Some people I know actually would not ask to be free of their psychotic symptoms because they see them as a unique experience that others don't have and use them in their art
Yes, I feel like that. Or at least I feel like that when I'm in a reasonably OK phase. I also get the utterly fed up with myself, "OMG this downward spiral is starting again and I'm going to self-medicate" feeling as well.
Speaking of self-medication, the Serenity Prayer is used at the end of every AA meeting. AA didn't work for me but I did like it: "May (insert Higher Power) grant me the serenity to accept the things I cannot change, courage to change the things I can and the wisdom to know the difference." Equally I think you have to be in a semi-rational state (and I'm not always) to be able to process that. When everything tumbles together it's trickier to separate the controllable elements, because it feels as if nothing is.
Sorry, rambling. How are you doing today, OP?
Oh and I found A levels maths easy ..... Physics O level on the other hand I managed to fail twice. I suppose we all have our strong points and OP, you will have plenty of them so don't lose sight of that.