Teen Gothic

Hey y'all, I'm planning a trip to Germany this November and I'm wondering if anybody can speak to the goth culture there? As much as I want to 'let my goth flag fly,' I don't want to have a target on my back as a solo female traveler. Can anybody offer any advice or tips/tricks/peace of mind? If it helps, I have my sights on Hamburg, Hannover, and Berlin. Any and all insight is greatly appreciated!