This mod adds better rain sound effects at exterior and interior of the truck. With this mod for sure you will use the Rain Probability at maximum. You feel like you’re in a truck and outside it’s raining. Also if you use the exterior camera you won’t believe you’re playing a game. The immersion is superb and I don’t say this because I’m the creator of it. This mod makes the exterior sound a little louder, but not much, just to make it sound more realistic. Also, since version 1.5 it includes a more realistic effect of the drops on windshield and lateral windows.

Changelog v1.7
– Some optimizations (original game renders maximum 5000 drops, I reduced it to maximum 3500 drops)
– Drops last a bit longer to compensate for the reduction in the drops number, actually now visibility is harder while raining than in vanilla
– Drops come in different size and viscosity, some are very fluid and some are stickier, not like honey of course
– Drops have a stronger distortion effect and blurriness
– Small update to work without any problems with ProMods v1.9

Works with latest version of the game: 1.16.

Credits:
nIGhT-SoN