Black and leather is always an incredible look. I wear my black leather jacket almost every day. This winter, black is the best color to wear. Pastels are good as well. Combat boots, big big scarfs, tights, stockings and leather jackets are good. You will be looking great. 

If ever confused or stressed about what to wear.. always go for the perfect shoes (big heels in my opinion). Whenever I don't know what the hell to wear, my go-to is: a t-shirt, tights, leather jacket and huge heels. No matter how dressy/non-dressy you are, you will automatically look chic and sexy with a good pair of heels/wedges.