Do you think its possible ghost exist but we have been educated in a way that they are impossible. There is so much we do not understand. Why would people dedicate there lives to the "supernatural" if it was not real. Its ashame that people have made hoax ghost evidence.
My girlfriends house mate has this picture on her mobile of a woman near her bed which she took with her camera phone. However i have not seen it aparantly it looks like she is a screaming corpse to be honist im to freaked out to have a look at it maybe one day. My girlfriend was one of those seriously didnt believe in ghosts until she seen that image.