A few years ago, in broad daylight I went into my basement and I saw a white mist through an open doorway and as soon as I saw the mist I stopped and watched it. It moved from where it was to the right and it disappeared; to the right is a closet and the left is a pool table.
Then around the same time except it was at night and I had just taken a shower and I was in my basement sitting at the computer, I was playing with my hair and I felt a hand touch mine. I waited a few minutes, then turned to look to see who did it and there was no one there. I didn't even hear the stairs creak if someone came down or went back up. I like to sneak downstairs for something to drink or eat during the middle of the night and whenever I leave my room I would always go out without a flashlight or turning other lights on except for the basement lights and I feel like I'm being watched whenever I go downstairs.
Whenever I have to go downstairs for anything once I go back up the stairs I run up the stairs. I even came to a point to sleep with my door closed cause I would see shadows in the hall like someone is watching me.