Anyone got some spooky stories?

This isn't really much of a story, but I was walking downtown one night years ago with my girlfriend. We were walking a good bit away from the more active areas when suddenly I noticed a light on the side of the building across the street suddenly went out. At that moment, I suddenly felt this chill go down my spine and this overwhelming sense of dread, and my girlfriend felt it, too. We both did an immediate 180 and got the hell out of there.

Still not sure what the hell that was, and I've not had anything else like that happen since then.

I had a creepy experience in broad daylight in my apartment. I was up at like 10 am analyzing some data for a class. My roommate was asleep in his room. There was quite a gap (maybe a couple of inches?) between the door to his room and the floor, because the door was too short. He was asleep at the time.

Suddenly his door started banging all by itself. It sounded like someone was either trying to use the doorknob while on meth. It sounded insane. I just stared at the door, completely flabbergasted by what I was hearing and seeing. I knew my roommate was not behind the door - I couldn't see any feet or anything indicating someone was standing behind the door.

Then the sounds stopped. A few minutes later my roommate opened the door wondering why I was making such a racket. I was like "dude that wasn't me, was it you?" and he said it wasn't him either.

It still gives me chills to this day. I cannot figure out what caused a door in my apartment to have a mini seizure all by itself.