There really isn't anything that you could call 'bad' color. It all has to do with the amount of color you use and in what context it appears.
Always shoot it now. It won't be the same when you go back.
If you're not your own severest critic, you are your own worst enemy.
Try to go out empty and let your images fill you up.
If you're not shooting in the right direction, it doesn't matter how well you're shooting.
I want to go out as unprepared as possible so I can get filled up with what the world has to offer.