[APP][Pro] Weather from Yr.no

Hi @balmli quick question. For the weather situation selections, I currently have a flow set up as the following: When weather situation changes, and weather situation is fair, then open the curtains. I was wondering how specific are the weather situations. Does fair include cloudy, and/or does rain include light showers? Is there a way/advice to modify this such that if there is sufficient sunlight that the curtains open? Should this be via cloudy indicator? Thanks in advance