Replying to Hallucinations

So just randomly this past month I've started to have these weird ass hallucinations at night when I'm trying to fall asleep. For example: last night I was lying in bed, and I saw across my room, one of those air filled plastic bags that are used for cushioning packages, just floating through the air near the ceiling like it was caught in some air current. Then it kinda looped around and came toward me, and as it did I could even see the reflection of the light coming in from the streetlights on the plastic. The only way I knew it wasn't real was my fan wasn't on so the air was still and it couldn't fly around the room like that. I knew this but I could still see it clear as day until about a minute later when it just disappeared in my peripheral vision. A few weeks ago I hallucinated that my gecko was climbing the curtains next to my bed and I got up to take him down. As soon as my fingers touched him he disappeared. I'm 100% sure this wasn't a dream. Weird cause I've been completely sober every time.

Was wondering what sort of weird hallucinations anyone else has had with or without drugs. Post em up.