How bad is parking really?

I'm a transfer student, this fall will be my first semester on campus at KSU. I also work full time so all my classes are in the evenings. I bought the cheapest pass available because I can use flex parking hours after 5pm. Do I need to be worried about finding a spot even in the evenings? I'm a bit scared I'll have to end up parking in the shuttle lot anyways. Just not entirely sure what to expect on day 1