It's my obligation to take out all the 'wrong' pictures.
When you shoot, that is opportunity number one to make a statement. When you edit, you have opportunity number two to make your statement. It could be an affirmation of your first choice or could go off in another direction.
You cannot accurately remember color.
The problem suggests the solution.
There are rules about perception, but not about photography.
Always wait for the trigger. The trigger is the final part of the puzzle, the reason you want to shoot.