Well I've never actually seen anything like this, but I have had some pretty wierd experiences which I still can't explain, and haven't really spoken about since they happened.
Basically a few years ago I was living in an old leather furniture warehouse. Had my own space and shared the warehouse with about 12 others, various artists and other misfits.
I wasn't getting along with one woman who lived nextdoor to me. Basically she was a heroin user and some money went missing from my room one day which I think she manipulated her 'cousin' who was really just some guy she had seduced and would do anything for her
, to sneak into my space and take. I wasn't the only one whose money went missing that day, so it was quickly deduced that it was her, though no proof was found.
One night I was lying on my bed trying to fall asleep, when I heard a loud knock right where my head was. It was quite late and I felt a bit scared and thought it was the girl next door just playing a prank, trying to scare me. I hesitantly went to my door and when I opened it there was noone there??
I didn't step outside my door, so I don't know whether she was hiding behind one of the pillars holding the roof up. I didn't hear her door close or anything...there was literally no sound at all, everyone was asleep. I still to this day have no idea who, or what, knocked on my wall?
Before we had our spat though, and we were friends, she was talking to me one night and all of a sudden her head sort of twitched and she said "the old woman" was here? She said that an old woman sometimes shows up? I looked behind her and saw what looked like the heat effect on a tarmac when a plane is about to take off...you know, where everything kinda shimmers...there was that effect in the shape of a body right behind her. She was a witch (the girl) and I think she was also a prostitute (but she said she ran a brothel).
Anyway, I know that isn't a vamp thing, but there was just some wierd stuff happening in that place...I felt like I was being watched (and no, I wasn't regularly smoking weed or dropping acid) It was tangible.
A few years later when I moved into this house in Melbourne...I had a similar experience with something knocking on my bedroom wall...though it came from outside this time and when I looked out my window, there was noone there? I have no clue what that was about, but it was creepy.
In the last few months, when I was lying in my bed with eyes closed, I did see a flash of what I can only describe as a demons head in my mind...it had red skin, or red eyes...I'm not sure which right now...just that there was red...it only lasted a moment though?
I do watch Buffy alot though?