It is widely accepted that eavesdropping in a dream signifies someone’s suspicion and anxiety about their private life. It also may imply that you are worried about the actions of others and their attitudes towards you.
Your personal dreams are private, so it’s not surprising that you would find eavesdropping in your personal dream. This can be a terrifying experience.
In a dream, your mind takes you on an imaginary journey that represents all the important or relevant things of your life. You may have experienced eavesdropping in dreams that represent the intrusions or visibility into your life such as being watched by someone.