^^^That's happened to me too.
Hypnagogic Hallucinations, hmm. That sounds like the culprit, but that web-site just makes it sound so negative. It really doesn't bother me I think it's kinda neat thats why i like trying to trigger it haha. Than again my earth has been shattered quite a few times with a smile on my face for at least most the ride. Thanks for the link.
I fall into a lot of the categories for the causes of this -
http://www.sleepdisordersguide.com/t...cinations.html
weird weird wierd