To see your reflection in your dream represents your true self; it is time to look within. The reflection may highlight both your flaws and positive attributes. Learn from your flaws and how to improve them. At the same time, appreciate your good qualities.
If you see a strange figure or something other than your own reflection, then it suggests that you are undergoing some identity crisis. You are not sure about who you are anymore.
To dream that you do not see your reflection in a mirror implies that you have lost your self-identity. Perhaps you have changed for the benefit of others that you don’t know who you are anymore.