I'm thinking of adding blue streaks to my boring brown hair. Thoughts? I don't want to come across as unprofessional. I always dress in business casual (blazers, heels, dark colored bottoms) so I'm hoping it'll offset the hair. I would also keep up the color because nothing looks worse than faded hair dye. My field is professional and I will eventually be in practicums where I have to work with clients, if that helps.