Description:
This mod will not add puddles on the road, will not implement lightning in the sky that the original game does not include, among other things.
This mod does not modify the duration or probability of rain (in options you have an option for it)
This mod does not modify the fog.
This mod improve the effect of rain, sounds of rain, sounds of thunder, effects on the windshield, particles of rain on the wheels...

What's included this mod?
- Better textures of Raindrops from inside cabin
- Better Rain particles of the wheels (truck and AI Traffic)
- Rain more intense from inside cabin
- Better rain sounds from inside cabin & outside view
- Better windshield effect
- HQ thunders sounds

New version 2.3:
Differences in the versions:

- Standard Version: More & realistic raindrops (Just Recommended for High Specs PC)
- Lite version: adjusted & reduced some values for better perfomance (Recommended for Low/Medium Specs PC)
*Optional ADDON: If you want increased sounds effects rain & thunders, put this Addon ABOVE!
The file "game_data.sii" has been removed for added better compatibility.
Now include "int_sound_config" file
You can modify these values as you like, or, you can delete this file, but maybe you hear very low sounds effects...

Tested with:

ETS2 1.34.x - 1.35.x (DX9 & DX11)
ATS 1.34.x - 1.35.x (DX9 & DX11)

Credits:
Darkcaptain
cipinho
frkn64