If you have seen a red fly in a dream: Misunderstanding or being directed may cause wrong decisions, do not let people who hinder you in your professional life. To see a red fly in your dream symbolizes suffering, having property, earning money under difficult conditions, increasing problems, sorrow and grief. Trying to kill a red fly in your dream is interpreted as removing the people who harm you from your life, a smile on your face and a problem-free life.