What is narrated about praying, fasting and worshipping on the 15th of Sha’ban is fabricated. So it is not permissible to follow such hadiths or to act upon them, whether that is in doing righteous deeds or otherwise. For more, please see the detailed answer.

Du`a by the Imam after an obligatory prayer – Jumu`ah or otherwise – with the congregation saying Ameen is something that was not done by the Messenger (blessings and peace of Allah be upon him) or by any of his Companions.

`Umrah is composed of four things, namely: ihram, circumambulation of the Sacred House (tawaf), sa`i between al-Safa and al-Marwah, and shaving the head or cutting the hair.

1- Celebrating Mawlid al-Nabi (Prophet Muhammad’s birthday) is an innovation. 2- Buying sweets on Mawlid al-Nabi comes under the heading of helping and propagating the celebration of Prophet Muhammad’s birthday; rather it is a kind of establishing that festival or ‘Eid. So it is better for you not to do that on the day of the celebration.