A free mod for Resident Evil 3 2020, by leon5keneddy.
This mod makes the game darker and more realistic, removing the excessive darkness, vignette, and green/blue tint to restore the feeling of the original.
You can turn off the flashlight or disable the mod, which removes the lighting adjustments if you want to feel more of the original atmosphere.
The mod should work with all versions of the game, and you can use it to make the game even darker. It can be found in the game’s options, and you can download it in the RE3 directory.