Go to Settings > Custom Shaders Patch > Weather FX . Set the Weather script to "Sol".
In Settings > Assetto Corsa > Video , set your Filter to a Sol-compatible one (like "Sol" or "Sol__Extra") for the best visuals. SOL_0.7r5_Win64_.zip
Manual installation is often more reliable for Sol to ensure all system files land in the correct folders. Go to Settings > Custom Shaders Patch > Weather FX
Use a tool like 7-Zip to open SOL_0.7r5_Win64_.zip . Sol Config). After installation
Go to Settings > Assetto Corsa > Apps and check all "Sol" related boxes (e.g., Sol Planer, Sol Config).
After installation, you must activate the mod in Content Manager settings: