walking

Assalam aleikum scholar!!! my question is that,i used to walk at night while i'm sleeping(sleep walking) and i will do things that someone never imagined.in the following morning people will ask me what did you do last night.some even says that i'm pretending to be sleepy.but to be honest it's not my wish to do such things and even walk at night.ALLAH is my witness and i pray everday to ALLAH to keep me free from those things.ALHAMDHULLILLAH now i'm okay .my question is what are the causes of such things??how can one avoid sleep walking???is there any surahs and duas one can recite so that he is free from such things.i will highly appreciate your answer

Scholars of Islam, as-Salamu `alaykum! There is a Prophetic hadith which indicates that for every step towards the Masjid for Jama`ah service is a reward. Then, does driving to the mosque entail the same reward as walking?