A free mod for Witcher 3, by firemanaf.
The Best Adaptive Shadows for G-Sync and Free sync nad no Anti-aliasing for PC.
Adaptive Version (STLM) – This is a version, thanks to Murzinio and his mod Different ReShade Preset for Each Location, which allows you to have a different reshade preset that has been tuned specifically for each region in-game.
This version is for those that prefer a reshade that is truly adjusted for the regions of Witcher 3.
Disclaimer: I use shadowplay to record clips. I am by no means a good video maker. But, after rendering the original video and then letting youtube compression kill it more it may be hard to see the full quality of this preset.
Giving it a try is always best. Also, monitor calibration comes into play as well.