I had a dream this morning which started off with me being present at a field of sorts. It was night time. All of a sudden a UFO came down and I was taken aboard. The interior of it was hexagonal shape, and I was laying in an upright position on some kind of metal platform, and standing over me was probably a 6-7ft tall, thin, and emaciated looking Grey Alien. There was some kind of hose attached to me, and this Alien was draining my blood, and it was going into some sort of dark green glassy container on the floor. I got up, and I probably detached the hose, and I remember attacking this Alien, which seemed very calm, and unaffected by my emotional state. It then said to me, "I will never harm you again", and then I smashed through a window of the UFO, which was now very high into the sky, and I jumped out and fell through the sky, somehow having a parachute on, I then pulled the cord and deployed it, landing safely back down on the field below.