Hi Guys, I'm here just to let you know what I founded: - I deleted all shaders - The game generated new ones, but "raindrop" in settings was set to "off" - Even if I set "raindrop" to "high", rain shaders will not work. - I had to delete shaders and let the game regenerate them, but with the setting on "high" - Now the rain shaders work when needed. cheers