Dream about known person stands for a conflict with your subconscious. Your primal desires and repressed emotional urges are coming to the surface and needing to be satisfied. You are acknowledging and releasing emotions you have repressed. The dream represents the discovery or realization that that there is a weakness in your plans or in your thinking. You are letting circumstances dictate your emotions.
Known person dream suggests sadness. Perhaps you are coming across as too indifferent. You have not emotional attachment towards somebody. This hints independent needs. Perhaps you are trying to look innocent.
If you dreamt about known person:
If you have the opportunity to teach someone a lesson, feel free to do so. There’s probably someone in your world who could use a bit of instruction now. You’ll have the patience and clarity of words to straighten things out and make the correct path obvious. Don’t be stingy with your knowledge. The situation will improve for you and everyone else when you selflessly spread your wisdom to others.