So I checked and Shimrod has updated his mod to v4 since the latest patch and I decided to give it a try again. The colors are more natural looking now, very little blue hue, and this version actually outperforms kikiwalu's mod in my opinion. While kikiwalu's mod makes rooms brighter it doesn't adequately address how dark sims appear when they are not in direct light. Shimrod's mod allows sims to be more brightly lit and I think may end up making for better screenshots. For those of you who found the blue hue disturbing in previous versions, it is well worth your time to give the current version a try.