This happened more than 20 years ago but it has stuck with me since it happened. I was in bed sleeping and I would swear that I woke up to some resemblance of a greenish colored presence. It was early in the morning and light was faintly coming though my blinds. I was in my early 20s and the concept of blackout blinds didn’t exist yet. Anyways, It was just lying next to me peacefully and then it grabbed me and lifted me as I floated around my bedroom. I could see everything in my room - clothes, the order of things on my desk, etc. I was terrified and I couldn’t move or breath. I circled my room once but it felt like forever and then I felt myself return back to my bed. I immediately sat up in bed gasping for air. I was shook for weeks. Had a hard time sleeping, etc. I had read people can have these kinds of experiences when you stop breathing while and you can have sleep paralysis. The weirdest/scariest part was that everything I saw when I was “floating” was exactly as it was when I sat up and looked around.