If youre interested in most realistic lighting and graphic in this game just install my preset.
1. Download and install the newest version of Reshade setup.
2. Download and copy paste shaders-textures pack in your game directory. (If Reshade setup not downoading it automatically.)
3. Download my preset ini file and put it in your game directory, too.
4. In game choose my preset in the Reshade console
5. Deactivate graphic options like in picture
For best results i highly recommend using it with the next gen graphic mod 1.1 and liushun weathermod.