I think your anger is valid, and whether you talk with her today or after talking with your T. is up to you. She is not responsible for your decisions, she is responsible for her own actions. Given she is 'moody', I wonder if she obsesses over reaming you out...hope so. No one needs a dress-down lecture in a "therapeutic" relationship. Your body and your decisions do still belong to you.

Thank you so much, winter. You reply gives me courage because it validates how I feel. She often talks down to me, which really, really bothers me. I'm always honest with her, I'm good with knowing my own body and mind. Her unpredictable moods have been a recurring issue. Feels like I need to call in advance and ask her nurse, "So what kind of mood should I expect today?"