Weather particles flicker for a frame at start of storms
This issue is easiest to replicate by going to Balmora and using
changeweather "west gash region" 8 command to change to a snowstorm. You will notice the snow particle system is in view for a single frame or so, disappears, then reappears as normal. I cannot observe this every time I change weathers, but it is quite common.
It may take a bit to notice it in the below video, but it is there! https://streamable.com/cqnq1q
While the change is subtle is leads to micro flashes in certain weather transitions which are quite noticeable once you see it for the first time.
Latest reproducible build: e5f96ab4