Yes I have had this hundreds of time sometimes red black too! (These are the most vivid.) Most of the time it is when I am aware of waking up but my eyes are still closed. It can be we are seeing things with our spiritual eyes. I have had these things I see come true. But that's another long story.
Robin,
http://members.bellatlantic.net/~vze2c2fq/index2.htm
Robin,
http://members.bellatlantic.net/~vze2c2fq/index2.htm