This dream may symbolize feelings of anxiety or stress about missing out on opportunities or not being prepared for important events in your life. The airport represents a transitional period or journey in your life, and the stopover in the duty-free store may suggest a temporary break or distraction from your goals. The girl who speaks Portuguese may represent a part of yourself that you are unfamiliar with or trying to connect with. The fact that she is not Brazilian may symbolize a sense of being out of place or not fitting in. The confusion about the flight time and gate may reflect a lack of control or uncertainty in your waking life. The closed gate and missing luggage may represent missed opportunities or feeling unprepared for important events. This dream may be a reminder to pay attention to details and be more organized in order to achieve your goals and avoid missing out on important opportunities.