Different types of dreams; is there any kind of warning dream?

Good dreams are those in which the sleeper sees good things; they come from Allah. They may be meant as good news, or warning against evil, or helping and guiding. It is Sunnah to praise Allah for them and to tell one’s loved ones, but not others, about them. 

Bad dreams are those in which the sleeper sees bad things; they come from the shaytaan. It is Sunnah to seek refuge with Allah from them and to spit to the left three times, and not to talk about them, but if a person does that it will not harm him. It is also mustahabb to turn onto one’s other side, and to pray two rak’ahs. 

It may be that what one sees is not a dream of either of these two types, rather it stems from what one is thinking about. This is called confused dreams and it stems from events and fears stored in the memory and subconscious, which are replayed during sleep. For example, a man who works in a certain profession and spends all day working in that field, and before he goes to sleep he thinks about it, so he may see things having to do with it in his dream; or one who thinks about someone whom he loves and sees things that have to do with that person. There is no interpretation for these things. 

It was narrated from Abu Hurayrah that the Prophet (peace and blessings of Allah be upon him) said: “Towards the end of time, hardly any dream of a Muslim will be false. The ones who have the truest dreams will be those who are truest in speech. The dream of a Muslim is one of the forty-six parts of Prophethood. Dreams are of three types: a good dream which is glad tidings from Allah, a dream from the Shaytaan which causes distress, and a dream that comes from what a man is thinking of to himself…” 

Shaykh Ibn ‘Uthaymeen (may Allah have mercy on him) said: 

The meaning of the words of the Prophet (peace and blessings of Allah be upon him), “The dreams of the believer are one of the forty-six parts of Prophethood” is that the dreams of the believer come true, because they are like parables that the angel gives to the one who sees them. They may tell of something that is happening or that is going to happen, so it happens in accordance with the dream, so these dreams are like the wahy of Prophethood in that they come true, yet they are different from it. Hence they are one of the forty-six parts of Prophethood.  

Majmoo’ Fataawa al-Shaykh Ibn ‘Uthaymeen (1/327). 

The dreams of the believer are described in the ahaadeeth as “true” and “good” and “from Allah”. What is meant by “true” is explained in the words of Ibn ‘Uthaymeen quoted above as meaning that they come true. What is meant by “good” is that they bring good news or draw attention to some mistakes that one is not aware of. What is meant by their being “from Allah” is that they happen by His grace and mercy, or as a warning or glad tidings from Him, or as guidance from Him. 

Bad dreams are described as “causing grief” or being “from the shaytaan.” What is meant by “causing grief” is that they make one sad and cause distress. What is meant by them being “from the Shaytaan” is that they are instilled by him in an effort to cause fear or because of his toying with the sleeper. 

Shaykh Ibn ‘Uthaymeen (may Allah have mercy on him) said:

Alarm comes from the shaytaan. The shaytaan depicts to a person in his sleep things that alarm him with regard to himself, his wealth or his family, or in his community, because the shaytaan loves to make the believers sad, as Allah says: 

“Secret counsels (conspiracies) are only from Shaytaan (Satan), in order that he may cause grief to the believers. But he cannot harm them in the least, except as Allah permits”

[al-Mujaadilah 58:10]

Everything that causes distress to people and upsets them, the shaytaan is eager for it, whether it is when they are awake or asleep, because the shaytaan is an enemy as Allah says (interpretation of the meaning): 

“Surely, Shaytaan (Satan) is an enemy to you, so take (treat) him as an enemy”

[Faatir 35:6]

Majmoo’ Fataawa al-Shaykh Ibn ‘Uthaymeen (1/329). 

The Prophet (peace and blessings of Allah be upon him) taught us what we should do if a person sees something in his dream that he dislikes and wakes up as a result. It is: spitting dryly to the left, seeking refuge with Allah from the shaytaan, turning over, praying if one wants, and not telling people about it. 

We should point out an important matter, which is that if a person is righteous and strives to obey Allah always, he will not be harmed if he sees or is seen (in a dream) in a situation that causes distress, but if he is an evildoer and sinner in his real life, then he will not benefit from seeing himself or being seen in the best state.  

Ibn Muflih said:  

Hishaam ibn Hassaan said: Ibn Sireen was asked about one hundred dreams and he did not give any answer except to say: Fear Allah and do good whilst you are awake, and whatever you see in your sleep will not harm you. 

Al-Adaab al-Shar’iyyah (3/451). 

And he said: 

Al-Marwadhi said: I brought Ibraaheem al-Humaydi with me to meet Abu ‘Abd-Allah, and he was a righteous man. He said: My mother saw [in a dream] that such and such happened to you, and she mentioned Paradise. He said: O my brother, the people used to say such things to Sahl ibn Salaamah, and Sahl rebelled and shed blood, and he said: Dreams may bring joy to the believer but they cannot deceive him. 

Al-Adaab al-Shar’iyyah (3/453). 

Conclusion: 

There may be warnings in a dream to the person or to others, of some mistake that they are negligent about, or some sin that they are committing, or of a bad end if they continue as they are, following deviation or misguidance. This cannot be the bad dreams which come from the shaytaan’s plots and efforts to cause grief, rather they come from Allah by His grace and mercy. So if a person sees something in his dream which indicates that he should alert and warn others, he should do so. The same applies if he sees something that warns and alerts him (i.e., he should pay heed). 

You can warn your relative about a possible plot or evil that is expected, without mentioning who may be behind this plot. If you are worried that something bad may happen, then you should take precautions, and nothing will harm you in sha Allah, even if what you fear happens. But if what you feared did not happen, and the dream did not come true, no harm will befall you because you did not speak badly of anyone and did not transgress against anyone. 

For more information see the answer to question no. 6537 

And Allah knows best.