Q1. Can not turn off the Weather2 clouds. It affects the visual effects of shader dynamic clouds (e.g: KUDA-Shaders v6.1 Legacy).

• I have turn off the Weather2 clouds (maybe)
  

• Weather2 clouds without shader
  

• Weather2 clouds with shader
  

Q2. Make the shader dynamic weather invalid (e.g: SEUS Renewed 1.0.0).

• Raining with Weather2
  
  

• Raining without Weather2
  
  

Mod Version: 2.6.12
Coroutil: 1.2.13
Forge: 1.12.2-14.23.5.2768
OptiFine_1.12.2_HD_U_E1

I'm also having trouble trying to get SEUS's rain to work with Weather2, any updates on it?
I've tried a few config changes but no luck so far.

I've noticed that turning potato mode on allows the shaders to work. The weather2 configs are confusing for finding individual graphic settings. I'm trying to trouble shoot but I never know when I've manually turned off all the weather2 graphic settings manually.

dont know if you can really but if i have time i can check for you

dont know if you can really but if i have time i can check for you

I just upload some screenshots, pls check.