I have them regularly, it happens when I wake up just after falling asleep, it's usually one colored translucid object, recently, I've been seeing one bird flying toward me (maybe an owl). It lasts a few seconds at most. I'm always impressed by the level of details given that my mental visualizations abilities aren't that great. The most notable one was a kind of board where a moving pen was writing something on it, I couldn't read it of course. At some point, I was seeing drones too but that was through my window.Hypnagogic hallucinations are hallucinations that happen during hypnagogia, or the transition period between wakefulness and sleep.
Anyone has experience with this?