Red and black in a dream symbolizes balance between sexual temptation and celibacy. Also, it means balance of power and authority to use it. Alternatively, it shows departed fear and threat. As transformation dream, red going into black means the end of changes cycle. Thus it represents unknown area in which you were led by transformation of your personality. As healing dream, black going into red means resurrected vitality. If red is going into black – the absence of illness.
Read more about dreaming of Red and black in other dream meanings interpretations.