The first thing that came to my mind was how did you feel in the dream? That should give you a clue. It seems like you might be stressing over the trip. Maybe afraid you will "feel a bit lost."
My mom had a dream about me a couple of days ago, and she called first thing in the morning to see if I was ok. She didn't tell me what it was, but she sounded worried. Meanwhile, my basement was having problems with a breaker that was tripping and thus, the lights weren't working. The electricians came today and told me that the wiring in that breaker (and three others) was burnt because they had overheated, and that the house could have caught on fire. I was literally shaking. So, you never know.
At one point, I was writing my dreams down. Several of my dreams have come true.