Overview

There would be a chance for northern lights to occur at night. Mostly in very cold biomes with natural snow. I would also like to see that sun effect in hot biomes. I don't know how it's called but you'll see a picture if you google: Heatwave to hit Gauteng, Free State next, but won't be as hot as Western Cape - weather service... It's the first picture. My last suggestion is that in spring and fall there would be particles falling from trees.

Why would this feature be useful?

It would really improve the ambience and it generally would feel way more immersive. I think it would make Minecraft, in general, look prettier, especially the northern lights. And the particles could cover up the loss of the firefly haha.

There are already other mods that focus on this like Dynamic Surroundings, and it would be a bit beyond the scope of what we want in Serene Seasons.