Download:
https://www.nexusmods.com/farcry5/mods/19
Simple Reshade preset and shaders pack for Far Cry 5.
This preset would give you simple realistic mimic and slightly increase in-game immersive look, with smaller performance hit.
It's NOT using heavy or complex shaders (e.g AO, HDR, Ambient Light, etc); just simple shaders.
3D stereoscopic mode (Top-Bottom) also included with this simple preset.
It's based on Reshade 2.x.x (customized version).