Is it just me, or does Redheaded Cinemax actress "Regina Russell" have a certain resemblance to popular cartoon character Daphne Blake from Scooby Doo?

I'm switching schools for my upcoming sophomore year of high school. I'm hoping to make some new friends at my new school to make the times a bit easier. However, I drive a 1966 VW Van dressed up to look like the mystery machine from Scooby Doo and most of my T-shirts are those of my favorite bands/artists(Grateful Dead, The Doors, Phish, Sublime, 311, Bob Dylan, etc). I've been told that because of this people are going to assume that I'm a pothead. Will they? While, I have experimented with pot and hallucinogens in the past(and still do), I definitely wouldn't classify myself as a habitual drug user. I'm actually an all A student. If my current style makes me a "pothead", what can I do to make a better first impression while still being able to express myself?