Dream about being imposter refers to youth and mental development. You are being called on for support, either emotional support or physical support. You need to let go of the negativity and the things that are holding you back. This dream draws attention to your independent and unyielding nature. You are in control of your animalistic and instinctual side.
Being imposter dream is a hint for spreading the word of God. You are ready to give up your basic, carnal desires for spiritual pursuits and enlightenment. There is something that you need to express and get out into the open. This is sometimes your faith and optimism about the future. You are over compartmentalizing things.
If you dreamt about being imposter:
Remember that leaders stay in power by being sensitive and considerate toward the people they are leading. Your purpose as a leader is ultimately to serve and not to do things for your own personal gain. Being kind and sensitive to others today is key.