Dreams about missed calls often symbolize feelings of urgency or a fear of missing out on important opportunities or connections in your waking life. The fact that you couldn't get your phone to work may indicate a sense of frustration or helplessness in trying to communicate or connect with others.

Not knowing where you had to be can reflect feelings of uncertainty or anxiety about your responsibilities or future. This might suggest that you are feeling overwhelmed by obligations or decisions you need to make. The struggle to find your clothes signifies vulnerability and a desire to be prepared or presentable, which could point to concerns about being judged or evaluated by others.

Overall, this dream may be encouraging you to address any feelings of anxiety or disconnection in your life. Consider evaluating your current commitments and whether there are any areas where you feel unprepared or uncertain. Taking proactive steps to clarify your goals or responsibilities may help alleviate some of these feelings.