Has anyone ever had an OOBE-like experience where one goes through the whole routine of separation (vibrations, being "lifted" out of the body, etc.) but once "out", all one can see is a single color stretching infinitely in all directions (usually black or white.) Usually this will only last about a minute for me as I struggle to request for some scenery and next thing I know, I'm back awake in bed. I've heard explainations ranging from sleep paralysis to not correctly tuning in to the correct frequencies (hence the scenery is entirely one color.) Any ideas?