what is a chore exactly? Im not sure I see the problem. ..Ok now that I know that we are not talking about an anime.lol. The video on overlord says that it updates while animating so couldnt you set your colors on day…go to AE and set a keyframe, then go to back to Illustrator, change the colors to night…go to the end of the composition in AE and then update the colors…that seems to be its most useful feature.