I missed the thread where you explained why you were going to court. From the responses it seems to be a traffic ticket. My question is were you dressed when you received the ticket? If you were then I don't see any problem going to court dressed. In fact the officer that issued the ticket may bring it up in their testimony. The officer may be asked to identify you in the courtroom. If you were dressed as a female at the time and show up dressed as a male the officer may identify you in court but mention the change in your appearance. If you were not dressed at the time you received the ticket then I wouldn't do it. If you are fighting this ticket it's your word vs. the police officer's word. I would save dressing for another day. Just be consistent.