Nothing fancy, no height settings none of that, I simply want to replace the dark with white so I can have some white clouds, thank you.

 

Keep it as simple as possible please.

Decrease "cloud/sample_opacity" from 0.05 to 0.02 (requires a weather change/redraw, every time you change this dataref during runtime)

 

Increase "clouds/ambient_gain" and "clouds/diffuse_gain" to values around 1.5 or so.

thanks