The way a person dresses up, says a lot about the personality of that person.
Shui Xian came to that conclusion after meeting Raelle. And he also learned that whether the world is willing to treat you well or not doesn't matter. You should know how to pamper yourself.
And he could clearly see how Raelle pampered herself. Since her beauty aesthetics were peculiar like her character, she liked to dress up glamorously just for the sake of pleasing her eyes. He actually thought he might get used to her style after a week but he found himself laughing at that thought. He couldn't figure out her style.
He could only say that her style screamed; Bold, confident, modern, talented, elegant, and yet sensuous.