The motive for apologizing in a dream refers to our desire for harmony and truth in real life. It can also be a signal from our subconscious mind reflecting our guilt.
apologize to someone - you will fall into disgrace
accept someone else's apology - you will feel badly treated or wronged by someone
reject someone else's apology - you will be very embarrassed and maybe even humiliated
if someone rejects our apology - you will try to solve a certain problem prematurely.
More dream interpretation: