My girlfriend and I were hiking in the desert (we don't live anywhere near the desert) and it was going to be a really long hike but most flat after the little bit. But then we realized for some reason we had to start on opposite sides and meet in the middle.
Dreams can have various interpretations, but here is one possible interpretation of this dream:
The desert in this dream could symbolize a challenging or unfamiliar situation that you and your girlfriend are facing in your waking life. The long hike represents the journey you are on together, which may be arduous but mostly smooth and steady once you get past the initial difficulties.
The key element of your girlfriend and you starting on opposite sides and needing to meet in the middle suggests a temporary separation or a need for independence within your relationship. This could indicate a desire for personal growth or individual experiences while still maintaining a deep connection with your partner. It may also imply the need for balance and compromise in your relationship, where both of you are working towards a common goal but taking different paths to get there.
Overall, this dream might reflect your willingness to navigate challenges together, adapt to changing circumstances, and find a way to meet in the middle to achieve a harmonious relationship.