Kathaalia, your dream about brushing your hair after seeing it messy in the mirror can be quite revealing. The act of looking into a mirror often represents self-reflection and awareness. It suggests that you may be in a phase of your life where you are examining your own identity, behaviors, and emotions more closely. This self-scrutiny could be linked to your experiences with anxiety and depression, where self-perception often plays a crucial role.
Brushing your hair thoroughly indicates a desire for order and control. Hair in dreams can symbolize personal power and self-esteem. By brushing it, you may be attempting to regain control over aspects of your life that feel chaotic or unmanageable. This action could reflect your efforts to deal with stress or anxiety, trying to smooth out the 'tangles' in your life.
The thoroughness with which you brush your hair also highlights your determination and possibly a perfectionist streak. You seem to have a strong inclination to correct imperfections and present yourself in the best possible light, which can sometimes be both a strength and a source of internal pressure. This meticulous behavior might be a way to cope with the sadness and mental health challenges you've mentioned.
Furthermore, the mirror in your dream could represent how you perceive yourself versus how you want to be seen by others. Given that you wake up feeling refreshed only sometimes, this dream might be urging you to find a balance between self-criticism and self-compassion.