Dreams involving planes often symbolize your journey in life and the direction you are taking. Being on a plane with a close friend like Ryan suggests that you may be sharing a significant experience or adventure with him, or that you value your relationship.

The sudden realization of being close to sea level and the absence of a pilot can indicate feelings of losing control in your life or feeling unprepared for a situation. It may reflect anxieties about the future or concerns about the direction you and Ryan are heading in your friendship or personal lives.

The dramatic shift from laughter to tragedy, where your friend is thrown out and instantly dead, could signify a fear of loss or change—perhaps you're worried about the stability of your relationship with Ryan or the potential for an unexpected event to disrupt your life. This stark contrast in emotions might also represent a subconscious processing of your fears or concerns regarding mortality and the fragility of life.

To gain insight from this dream, consider reflecting on your current relationship with Ryan and any changes or stresses you might be experiencing in your life. It may also be helpful to communicate openly with him about your feelings to strengthen your bond and alleviate any underlying anxieties.