Edited some reshadefilters to cleanup the colors, no markable hit on FPS,
try out and have fun
Install latest Reshade 4.9.1 and extract/overwrite in Gamefolder:
C:\Program Files (x86)\Steam\steamapps\common\Automobilista 2
Update V2.0
Adjusted contrast and sharpness for working at night driving too
If it's still to dark at your side, just edit gamma slider in tonemap.
Check out the pics and the video:
Have fun !