A Turbulent Reckoning of Past Lives

Your dream seems to contain several symbolic elements related to travel, accountability, authority, and possibly karma or past lives. Here's a detailed interpretation:

1. Plane Travel: Airplanes in dreams often symbolize a journey or transition. Since you are about to go on a plane and the situation is described as "nasty," this might indicate feelings of anxiety or apprehension about an upcoming change or journey in your waking life. It could be a transition that you feel unprepared for or worried about.

2. Nasty Situations and Accountability: The notion that "we may have to pay for what we did" suggests a theme of accountability or consequences. There might be something in your life, possibly related to past decisions or actions, that you feel could be catching up with you. This can also relate to guilt or unresolved issues that need addressing.

3. The Lady from the Plane Company: A lady working for the plane company could represent an authoritative figure or someone who holds power or control in your life regarding the situation you're dreaming about. She might symbolize your own conscience or a warning about following rules and being prepared for the challenges ahead.

4. Past Lives: The reference to past lives could be an indication of long-standing issues, habits, or patterns that repeat throughout your life. You might feel like you're dealing with the consequences of not just current circumstances but long-term patterns that seem to follow you like a script over multiple "lives" or stages.

Overall, your dream may be pointing to an upcoming transition or challenge that requires you to confront past actions or unresolved issues. The involvement of an authoritative figure and the notion of paying for past deeds adds a layer of accountability and the need for introspection to possibly change or adapt behaviors and decisions as you move forward.

To work through the themes in your dream, consider reflecting on areas in your life where you feel anxious or accountable, and explore ways to address these feelings, possibly by seeking closure in unresolved matters or preparing for new chapters more thoroughly.