Dark & Light Mode for Web | After Effect Project

Hey friends!
Nowadays, there is no design concept without dark mode, right? I've read material guidelines and explore how to make design for these themes. You should don't forget about contrast, depth, desaturation, and limited colors.
I hoped to made animation in Principle or Figma, but mask correct working only in After Effects. (You can download AEP file)

What do you think about this concept?
Do you prefer to work in dark or light mode?