This is somewhat of a nit, but I've meaning to ask why (or at least in my experience) storm/rain clouds often appear so small, and isolated? Specifically, I will often see a storm cloud against the backdrop of an otherwise crystal blue sky, yet which looks more like part of a small forest fire (see image below). I wonder if you couldn't somehow just artificially stretch out the cloud coverage in these situations to make it appear more realistic... Thanks in advance for considering the matter.
SMP v4.5 (+RWC, +NOAA Weather), XP 10.51