The dreamer’s subconscious is trying to convey the importance of time and the impact of death. The dreamer is feeling uncertain and anxious about an upcoming event, symbolized by the need to catch a plane at London Heathrow airport. The dreamer’s lack of knowledge about the time and details of the event reflects their current state of confusion and uncertainty in their waking life. The use of technology, represented by the app on the phone, suggests that the dreamer is relying on external sources for guidance and information. However, even with this information, the dreamer is still unsure and hesitant about when to leave for the airport. This could indicate a fear of making the wrong decision or missing out on important details. The mention of the actress’s death could symbolize the dreamer’s fear of mortality and the realization that time is limited. Overall, the dream is urging the dreamer to be more mindful of time and to not take it for granted, as well as to confront their fears and uncertainties in order to move forward in life.