Well I'm convinced my house is *haunted* by my nana. The house we live in used to be my nanas and whenever she had the living room done up she made sure there was a chair in a spot of the room, it was her chair. Out of habit when we decorate we put a chair there now. She was quite a heavy smoker as well but one day (long after she had died) there was just smoke randomly coming from the chair, but it wasn't fire smoke, it was as though someone was smoking there ... all very bizarre. Few other things have happened like once on her birthday some "speaking" just started coming through the speakers, couldn't make out what it was (speakers and computer were off btw), but she always said she'd torment us
When a friend of mine moved into the house he lives in the neighbour said used to belong to an old woman who died in there and she was an evil old cow, very possessive etc, but never told me that because he knows it freaks me out being in houses where people have died. One night I stayed over and it was about 3am and I suddenly woke up and didn't feel comfortable at all, I felt as though there was something there that didn't want me there and I was really cold as well. I went back to sleep then woke up again about an hour later, same feelings as before but 10 times worse and it felt like someone was stood over me, it freaked me right out. I told him about it the next morning and he told me what he knew and things just seemed to slot into place.