Most Helpful Guy
Do you want to attract a man that values modesty? The answer to this question is the answer to your question.
Most Helpful Girl
You should do what "you" feel is right. I had friends tell me I needed to dress more sexy, but I prefer to be modest. I think the right guy will be fine with this. If you prefer to dress modestly, do it with pride. If you prefer to dress more risque, that is your chose.