i believe in ghosts...it's hard not to when you live with one! yep, i have a ghost. his name is Ben, and he's been in our house longer than we have, so it's not really fair that we should send him packing. at first he just messed with us, me and my brother and sister, you know, moving things around, hiding things, but lately, like the past year or so, he's moved onto messing with my dad. my dad was home alone one day, when he heard every single door in our house slam closed, then open again...he had to run around the house and close them all, 'cause it was winter! lol, he definitely believes us now!
alternate dimensions i'm not too sure about. i believe there's a possiblity, but without hard evidence i'll keep an open mind.
witches i do believe in, i know a few practising Wiccas. psychic ability i believe in too, being slightly psychic myself. it kinda runs in our family, but i am nowhere near powerful enough to use it for anything positive or to do any good...it sorta sneaks up on you, creeps you out a little, then fades away for a while.
not so sure about the whole vampires and werewolves...like i said without hard evidence, i can't form a theory...i'll just wait and see!