I didn't realize how used to the color overrides I had gotten until I was having some severe NWN problems and was experimenting with clean overrides and all that... "What spell is this, they're all the same color, AAHH."
So yeah, I use that one too. Easy noticing.
As Talan said they go in your override folder, which means they are your personal tweaks rather than haks for everyone playing in the world. Use them, don't use them, all to your preference.
