When you’re not satisfied with your post production (and you know that you’re reasonably skilled at it) two are the options:
1) Throw away your photo, because if it needs a lot of post production, or it’s a complex look that you want to achieve, or the photo is too weak.
2) Don’t look at your photo for two to three days, in order to see if you like the photo at first sight. If you don’t like it at the very moment you see it, throw it away.
3) Golden rule: If you don’t like one of your picture at first sight throw it away, out of precaution, in order to avoid spending a lot of time doing useless post production.
4) Rule of the weak: if that “not amazing” photo is ESSENTIAL and you’re sure that an unreasonable amount of time spent in post production will save it (and your butt) do it. But know you’re doing WRONG and you’ll have to atone for your sins thinking about what had gone (obviously) wrong during the shooting in order to never been in this situation again.
Needlessly to say, I’m not the most skilled photographer around, but these tiny rules, constantly applied, have saved me from headaches, frustration, and awfully-bad-picture-that-I-was-thinking-were-so-good-but-they-weren’t.
What about you instead, what are your golden rules/useful tips?