Glow and shadow both work, albeit not together (or not where I can notice) but if you think about it, Glow is adding light, and shadow is adding darkness, and one should cancel the other.
"Now when I go to the bathroom I find out who my friends are." - Jake Scott after both broken hands were in casts following the 1972 season
This is a pretty comprehensive list of the available colors:
I ended up just going with white and black, though.
I was once a normal kid
Till the Devil came down and flipped my lid
He gave me a switchblade and he gave me a muse
Then he vomited acid all over my shoes