My mom thinks I'm somewhat feminine =x?

Lol the christmas tree part made me laugh :P sounds like your mother is trying to control you, wear what the hell you want. There is no such thing as a male color or a female color, colors were not allocated to a certain gender when they were somehow created. You just need to tell her, look I'm old enough to wear what I want, don't tell me how to dress please because it's humiliating and I don't feel comfortable. She should love you regardless