I have a planet established (similar to Earth) which instead of countries has 3 main zones of habitation: land, water & sky. Each supernatural inhabitant looks after one natural part of this planet depending on which of the 3 zones they live in eg. one inhabitant on land might look after all mountains, another inhabitant in the sky might look after the rain, another in the water might look after rivers etc etc.
I am trying to work out a way to tie seasons into this type of world structure but it's a bit tricky to categorize because seasons tend to get affected by phenomena across all 3 zones. This doesn't have to be completely scientifically accurate but realistic enough for suspension of disbelief. For example, Spring would be probably the easiest to categorize as it largely concerns the growth of flora on land so I would imagine the inhabitants of the land zone could look after this. Summer perhaps could be theoretically next easiest since it is largely concerned with increasing temperature/sunlight which the sky is most responsible for. Of course the land and oceans also play a part in planet temperature but I need to draw the line somewhere. Autumn and Winter are the trickiest for me to categorize, since Autumn for example (like Spring) is concerned with changes in flora but also sunlight and weather changes which is the sky. What would be the best way to attempt to categorize seasons or have a particular zone responsible for it?
I hope I've done a detailed enough summary of the issue/world without delving into the lore and other intricacies. Happy to add more details as suggested/needed.