flowers and friends

An update that would include various types of different unique flower types aswell as a new biome, a flower field. This biome could introduce two new mobs, the fire fly, and the butterfly. I like the idea of being able to put these mobs in a container or glass bottle to carry around or decorate. What would this add to the Minecraft experience? It would add more ways to decorate and colour blocks. (Yes, more dye colours) I think this would help the minecraft community build with more creativity. It would also make me happy.