Update ideas

Hi! I was thinking of some nice updates for Minecraft potentially for the future! What if you added the aurora borealis in the sky if your in a snowy biome? That would look so pretty! Like each night it would be a different colour such as green and purple, or pink and blue. Another idea would be some new mobs. For the jungle biome, monkeys. They would be able to climb from tree to tree. Another mob idea would be a deer for the forest and snowy biomes. More biomes would also be cool. Thank you!