yes, there is a way to change the color of the instrument lights. it is work involving changing all the LEDs. there is a thread somewhere in here about that. i think it is in the lighting/electrical section. try a search on that.
there is currently not a section with all those cool things that you can change. but, i do know they are scattered about. perhaps we can put those links in this thread. again, i really don't feel like running that kind of search right now. maybe, if you have seen some of the threads you can post links here.