Tutorials & References:
Underwater scene reference: https://www.youtube.com/watch?v=qNmhGg7a7Sc
AE underwater scene tutorial: http://www.videocopilot.net/blog/2009/05/underwater-scene/
Add shadow on underwater object: http://www.videocopilot.net/tutorials/depth_charge/
After Effect Red Giant Psunami: https://www.youtube.com/watch?v=TKUrSSHTXVw
Goldfish Movement: https://www.youtube.com/watch?v=eiy7U0-MUmQ
I tried the underwater environment in both Maya and After Effect, and it seems that I can do better in After Effect because I'm more familiar with it. The problem of creating the environment in After Effect is that the fish gonna be 3D, so the composing gonna be difficult.
Also, I need to add some bottom image of the lotus leaves.
Videos below are for testing light colors. Purple or Orange, this is a question.