Dark Wind

Once
When I was going to sleep I had to close my window for it was getting way to cold in my room, and as I'm doing that i see something black move near the laundry outside, sort of like something had passed right through the clothes and sheets. as i look closer it just seem to be some black cloth moving like there was a strong wind, the strange thing was that all the other clothes weren't moving one bit, and the only mobile thing was that freak of a cloth.
I put my hand outside to check the wind and supprisingly there was no wind not a single gust.
I pull my hand back in, from shock. I look around to see if I could see anything to identify if there was no wind.
no other object outside my window were moving and as i look back at the laundry the black cloth has vanished, there is no sight of it.

A chil goes down my spine and it' hard to breath, then I looked at the time and it was 3 am..... half an hour had past since i walked to the window, to me it seemed to be just a few seconds but I had been standing there for 30 minutes.

DAMN I'M TIRED