Realistic Atmosphere

If you close look to the atmosphere, you will find that is not quite look like the real world, especially when it come to be sunrice or sunset. Before sunrice and after sunset on earth, there's a moment called Blue Time. But there're no such thing in sr2's planet, blue sky will appear after the yellow glow of the sunrice and sunset. That will be super weird to look, hope developers can fix this in the future.
My English is really poor that need Bing translate Chinese to that. So if your English is better than me and you have the same suggestion, please leave the comments below to make this suggestion more accuracy.