https://wccftech.com/the-witcher-3-realistic-quality-booster-phoenix-lighting-mod/

The Witcher 3 received a few very good lighting mods, such as the Super Turbo Lighting mod and the Phoenix Lighting mod. Things can always be improved, however, a new ReShade preset that has been released this week makes some improvements to the Phoenix Lighting mod that make everything look better and more realistic.

The Realistic Quality Booster for Phoenix Lighting boosts the mod by adding sharpness to the image, depth to shadows and some de-saturation to give a more realistic look to the game. The preset also introduces MXAO, a screen space ambient occlusion technique