Dream about black angel is sadly a warning alert for having someone completely dependent on you or having to take care of someone. You are being overly attentive. You are trying to remain rational and objective by separating your emotions. It hints regret over some stinging remarks and hurtful words that you said. You feel you are being limited by the choices presented to you.
Black angel dream is unfortunately a warning signal for your refusal to see the truth or your lack of awareness to a problem. You are trying to recapture a certain time in your life. There are some characteristics that you are refusing to acknowledge or incorporate into your Self. Your dream is an indication for someone in your life who has character flaws and imperfections, but you accept them. You have been gossiping too much.
If you dreamt about black angel:
It may be easier to stay silent today than to make a fool of yourself and say something that not only sounds too good to be true, but also very unlikely. However, your lover, being somewhat fearful of the whole issue, needs to hear you talk about a subject dear to your heart. Perhaps you can come to an agreement and just start the conversation. This will create progress.