Vibrant Visuals - Cloud Varieties

Even though the Super-Duper Graphics Pack is dead, perhaps taking inspiration from the way the clouds were rendered in its trailers could be a nice way to add some more detail to the overworld's skies, considering that vanilla minecraft's graphics are finally recieving some love. The main idea would be adding multiple cloud layers (and types, with varying widths and sizes). This would make the skies look more dynamic and beautiful. Perhaps more cloud layers could form during rainy or stormy weather?