Dreaming of affront means someone has crossed you the wrong way, and this feeling of ill will remains in your system till the day you get a chance to strike back at the guilty individual.
The affront dream might be a reminder that you should confront the person plotting against you immediately to prevent further ruin to your reputation.
Affront in a dream tells about an incident where the other party insults you. It shows how hurtful it was to you. In dreams, slight insult or slight insult signals that something happened that made you vulnerable to anger or irritation. This is disrespect for you by one of your colleagues and family members which is why it shows that you have been hurt by this incident in your dreams and this will affect your feelings towards others as well.