Oh I have tons of stories!
My mom told me that when I was two, I would talk to a "Mary" in this one corner of the house. I talked to her everyday until we moved.
When we moved, my mom told me I would wake her up in the middle of the night because "they" wouldn't stop poking and talking to me. My room was also underneath the attic, and I remember hearing footsteps and moaning from our sealed off attic. I would see a dark cowboy, and white bubbles constantly floating around my room. My brother saw them too in my room, but only in my room.
We moved again, and this time they were more obvious in my new room. I would wake up with letters carved in my skin. They used to kick me and choke me, and once I was tripped. My cat was too afraid to come in my room - everytime he did, he would stare at something moving [That I wouldn't be able to see] and then he'd quickly run out.
Last year, there's a supposed haunted house near a highschool. Parents by the house had sealed the door shut to prevent teenagers using the house as a hideout. My friend took a picture of the house while driving by. While playing with photoshop and lighting the picture up, there clearly stood a woman with the door SWUNG WIDE OPEN. My boyfriend and his friends broke into the house from the back (I know I know..) and took pictures of the door sealed shut from the inside. There was no way that door could have been open.. They also found blood all over the walls, and a picture of four heads..
I unexpectadly moved out in June, and have never had anything close to those encounters since.