ghosts are probably not real. i have heard messed up noices and shit but i have always figured out what it was. i can tell you about one time. when i was about 11 or something i heard a noice kind of like scissors.. i got scared like hell cause it didnt stop and i eventually started looking for it it tunred out to be a rough plant and a piece of wood scrathing each other in the wind of an open window.... i think thats what ghosts really are noices and ppls imagination.