I try not to believe too much in this kind of stuff, but somehow, I always end up seeing/hearing shit. I'm not that superstitious, but when I was a kid, about 5/6, an ooold lady who was some kind of weird psychic or something told my mom that I had something following me. Said it wasn't necessarily bad, but wasn't good either. And ever since I can remember, I've seen this dark shadow linger around, but never coming close to me. I'm so used to it that I'm not even freaked out by it anymore. Infact, I feel safe and protected. When I moved out of my parents', I didn't see it again for months at my new apt.
Other things I've seen/heard, are children. I dunno 'bout you guys, but I think the worst thing to encounter are children. I've heard giggles outside my window before, and creepy ones too. What kids would be hanging out right outside my window at 2-3 in the morning? When I moved out of my parents', I stopped seeing things for a while. I lived in a 2-story condo for about a year a couple years ago and I lived entirely alone. I swear, I'd hear someone/thing walking up the stairs and stopping at my door. I'm terribly afraid of open, unlocked doors, so I always lock myself in my room.
When I moved in with my ex, his family would talk about how they always heard little footsteps, as if it were a kid walking by or something. Or the doors would open and close shut when all the windows were closed and everything, but to this day, they haven't physically seen anything. Well, when I moved in, I automatically felt something was wrong with that house. It's kinda weird and scary because sometimes I can sense things. It's an old house too, which means the floors are wooden and hollow underneath which means you can hear any little sound someone might make when walking.
At night, I'd hear the aformentioned footsteps and I gotta admit, for some reason, I was very, VERY afraid. I did not have a good feeling about it. For a while, I'd hear things but it wasn't until one night, late at night, that I got up to go to the bathroom. Well, the hallway's kinda long and has a dead end. As soon as I opened the door and stepped out, I felt this weird crazy and intense feeling in my stomach. Not a pain, but an eerie feeling. When I look straight ahead, I see this little fucking girl at the end of the hall way. I damn near shit myself (figuratively speaking), but I couldn't move. I was so freaked out I froze. She had the most evil look on her face I've ever seen on a human child. Now, I'm not a big believer of spirits or demons--hell, I don't even believe in God. But if I did, I'd swear that looked like the face of a demon.
Another time, I was walking down the same hallway when this weird shadow rushed by me. I even lost my balance and almost fell. I had a weird feeling and just turned back and went into my room.
This other time, I was in the shower and I was completely home alone because no one had came home yet. Well, I was taking a shower and I swear something pushed me. I fell in the tub and almost hit my head on the knobs. But I clearly felt a cold hand on my back shove me. I turned off the water to see if anyone was home, but no, I was alone. That only happened once, though.
I have more crazy/creepy stories about things that have happened to me before. Maybe later, though.