Thanks for the replies guys, I feel a little better now.
I have 13k on this bike and just less than half of the miles have been at night. I have never seen this happen.
I think that I had it running extra lean and this contributed to the glow.
Once I richened the mixture it went away immediately.
Seems to be alright. Runs still, that's always a good thing
Thanks again for chiming in guys, Dirt