Stephanie, your dream reflects a sense of responsibility and perhaps a feeling of being relied upon by others, especially in times of crisis or change. The global crisis in your dream suggests that you may be feeling the weight of external pressures or societal issues in your waking life. The fact that your electric vehicle was chosen by your sister and her family as the best option due to environmental concerns could indicate your awareness of global issues and a personal commitment to making responsible choices.
The necessity to drive long distances with 'lots and lots of miles' implies a journey or a long-term commitment that you're undertaking. It could point to a project, a goal, or even a personal growth path that requires endurance and perseverance. When your sister says it's your turn to ride shotgun, it could symbolize a shift in dynamics or roles within your family or social circle, suggesting that you may be looking forward to a time when you can share or hand over some of your responsibilities and take a moment to rest or let someone else take the lead.
Looking at your previous dreams, there seems to be a recurring theme of transportation and movement, such as the dreams involving driving a car, taking public transport, and even navigating a crisis on another planet. This motif of movement could symbolize your life's journey, the transitions you are experiencing, or the progress you are making in various aspects of your life.
Furthermore, the presence of your sister and the sense of camaraderie in facing challenges together is a recurring element, as seen in other dreams where you've encountered her in various scenarios. It's indicative of the importance of your relationship with her and the support system you have in each other.
Lastly, the dream's emotional level being at a midpoint suggests you are experiencing these feelings with a degree of balance, neither overwhelmingly negative nor overly positive. The lack of negative feelings in the dream also hints at an underlying confidence in your ability to handle whatever challenges you're facing. Keep harnessing this inner strength, Stephanie, and remember the support you have around you as you navigate through life's demands.