If you are having fun and great time at circus, then such dream indicates the happiness and pleasure you have at this period of your life. If you are at circus and performing like one of the acts, then such dream indicates your desire to be noticed or the fact that you feel misunderstood. If you dream of the mess in a dream, then such dream indicates your life that you are unable to control and manage.
Circus dream meaning
Read more about dreaming of Circus in other dream meanings interpretations.