This dream may symbolize a reunion with a long-lost friend or a reconnection with a part of yourself that you have not seen in a while. The police station represents a place of authority and control, suggesting that you may be seeking guidance or direction in your life. The night setting could indicate a sense of uncertainty or darkness surrounding this reunion. The friend’s blue hair could represent a change or transformation in your relationship with this person. Perhaps you have grown apart or have different perspectives now. Your role in helping your friend and distracting the police officer may suggest a desire to protect or support this person in some way. The questioning with your mother could symbolize a need for guidance or approval from a parental figure. The friend’s disappearance at the end could represent a fear of losing this connection again. Overall, this dream may reflect your desire for reconnection and support in your relationships and life choices.