This means the changes made to this mod only utilize the game engine and changes are only made via the Creation Kit. It makes the lighting more realistic without the use of screen shader injections or other post-processing. The aim of this mod is to make the lighting as realistic as possible within the confines of the game engine. The changes number in the thousands and cover many bases. It is a complete overhaul of the games lighting system and is the most comprehensive lighting mod available for Skyrim. It’s the fourth iteration of the popular lighting mod, Realistic Lighting without Post-Processing Realistic Lighting Overhaul is a mod for The Elder Scrolls V: Skyrim created by The Realistic Lighting Team.