yes i dont know if its real or not either. but in a book ive read "Far Journeys by Robert Monroe", the author claims that the astral is real. for example, in one of his experiences he went to his...
Personally, ive had the sleep paralysis several times, when u feel the vibrating. but ive only felt the levitation once and i havent tried to do it since but i will.
theres been so many ppl in this thread who have posted that they have experienced it. what more proof do u want? the only way to be 100% sure is to try it urself.