I dreamed that I was wearing a black dress, but it looked positive. I passed it on and found it was backwards.

Dreaming that oneself or others are dressed in black indicates quarreling, disappointment, annoying partners or that the dreamer lacks hope for the future of his career. Remind dreamers to have perseverance and will to overcome difficulties, always have hope, have firm goals and work hard, so as to overcome all difficulties and achieve success, but also pay attention to convergence and patience, avoid unnecessary troubles caused by temper, and be more tolerant and tolerant when getting along with others.

It seems that you should be careful.