A model in a very very bad mood can be so interesting, but it can lead anywhere. Member reactions to your mood will tend to be extreme rather than moderate.... Very helpful or very hurtful to that mood, even for those who empathize.
I particularly enjoy when a model gets vicious with the worst of us (members/ basics/ guest) on one side of the mood spectrum, on the other it can be quite liberating to see someone so beautiful, strong and seemingly perfect be vulnerable/ angry/ sad/ honest.
Personally, when I see a model I like in a bad mood this always feels like an opportunity to have a really memorable time on. Sharing a bad mood turning feels amazing. Alternatively seeing how she deals with it, should it get worse, is fascinating, no matter how bad I feel for her.
I mostly just wanted to comment on situations where it all goes wrong, your mood is worse after camming. It doesn't mean that you have lost all support for what you feel. Not everyone was out to make your mood worse, some will try but can't help, some wont have the emotional energy, and some were just shut out, frozen by your curious behavior.
Keep in mind those that did want to upset you further, for them it was a game to test your vulnerability, one that you can win by from what you will learn from it. It doesn't mean to be less vulnerable, only to understand the ways in which you are.