If you end up using these files I only ask that you please post screenshots of the lights in use. I'd like to see what you come up with.
This set of scripts and files will let you add lights that are editable. Art.mul edits are required to make this work. You may use UOfiddler or your program...
Inspired from game called "Hartacon Tactics." This was my first attempt. I may expand on the project and add more variations and eye candy. Images included in this set
Example of them in use.