Seasonally dynamic maps

Allow me to explain the concept. It's not so much a different map every season but more like a single map that gradually transforms how it looks and acts based on what time of year it is over there in sunny C.A. Like right now it's early summer, but there's a drought, I think summoner's rift, the twisted tree line, and the town of Crystal scar could reflect this (or they could even set the weather to other locations for each map.). Also if it's raining it should rain on the maps, snowing etc. I just thought it could be a clever idea.