A Break after college , following your passion , going on the right path - the implications?
Most people who are trying for theater or fashion careers need a "day job" that pays the rent and buys the food unless and until their preferred career takes off. For a lot of them, it is a minimum wage job. You can make it much better paid than that if you play your cards right.

I suggest concentrating on your studies until you have your degree. Look for a day job in your degree field, but in whatever city you can reach that has the best opportunities for the alternative careers you are interested in. Look for a part time film or fashion job that you can work evenings and/or weekends.

Take advantage of having a more highly paid day job to save as much money as you possibly can from the combined income. As your career advances, you may want to do things like moving to a different city without having a new day job already lined up. Having a year or so of minimal expenses in the bank would make that easier.