Wear something that makes you feel attractive, confident, and happy. Don't do it for him. He's not important any more.
Good luck Monday. Hope the deposition goes well. Prepare yourself for emotions during questioning. Try to stay calm and answer the questions. If you feel yourself getting angry or upset take a breath and pause a minute and even ask your attorney for a break.
My coworkers want me to at least wear clothes that fit. lol
I don't even think any of this matters. The judge won't care if I was a psychotic wife or that he cheated (true fault state) but she will care that he drug this out for 2 years while he having a girlfriend. He's moved on but has kept me stuck.
