The bhuddists believe that you enter into a long string of trials (including avoiding what we would percieve to be as "heaven", coming face to face with wrathful dieties, face to face with death himself, and a cadre of other tribulations) that will decide the if you are reborn or break free of the karmic cycle and achieve nirvana. If you are reborn you're final trial is to walk down a hall full of people having sex and choose which ones shall be your parents. Upon choosing you experience total and complete bliss then you are concieved.

My grandmother has seen a ghost once before in her life time, when she was very young her grandfather died, she had never met him before. The night of his death before her family was informed of his passing she went into her mothers room and said there was a nice man in her room and described her deceased grandfather with astonishing perfection.

Honestly I have had no such experience and until I do, I shall continue to believe that when I die thats it, game over. I'd like to believe in an after life but I just simply can't believe in something thats never been presented to me in any form at all be it tangible or personal experience.