The dark_lightning.zip file you have requested: Mods / Mini-Mods / Dark Lightning - 423.05kb is not available. Perhaps try browsing all files for the game Star Wars Jedi Knight II: Jedi Outcast and upload any files you want to share or are missing. This is the only information we could locate:
Wow, this changes your lightning arounda bit with different colors and such. Looks cool, check it out!