some of my teeth fell out and I was chased around a winding rickety staircase
Dreams about teeth falling out are quite common and can have different interpretations depending on the individual's personal experiences and feelings. Generally, losing teeth in dreams is associated with feelings of powerlessness, vulnerability, or a fear of aging and losing attractiveness. It can also symbolize a fear of being judged or criticized by others.
Being chased around a winding and rickety staircase suggests feelings of being pursued or overwhelmed by a difficult and uncertain situation in your waking life. The staircase's precarious nature could represent the instability or unpredictability of the challenges you are facing.
Combining these symbols, it appears that this dream may be reflecting some underlying fears or anxieties you have regarding losing control or feeling insecure in your daily life. It could be related to relationships, work, or any other aspect where you feel a lack of stability or a fear of being judged. Consider reflecting on your current situations to see if there are any potential sources of stress or feelings of inadequacy that may be influencing this dream.