I only remember a little of my first dream.

I was an astronaut. I was in a spacecraft in space with a small crew. I went outside to do a repair and for some reason I took off the cord that was keeping me from falling into the deep of space, when I did that someone inside starting to scream at me "What are you doing?" and other things but I still did it. I was able to do the repairs without any problems and without any fears of dying. I went back in and when I took off my suit I realised that I was sick (it looked like a burn), the entire crew thought that somehow I was exposed to space when outside the ship but I thought that someone in the crew had poisoned me. The last thing I remember is thinking that while everyone thought that I had a leak on my suit and looking at someone from the crew that looked suspicious.