Wouldn't this be pretty cool for the next TES? It would just be how everything is starting to bloom during the spring months and maybe a little rain, it would be all lush and green during the summer months, everything would start to die in fall months as well as maybe they add some wind in a few areas, and you would start to see a little snowfall (unless it's in the regions that have none) and dead plants. This of course doesn't apply to the regions that basically have no seasons like Elsweyr.