Ok you fantastic dream interpreters, can you please help me with this one?

Ok you Flutherites, I’ve seen you do it before, so now will you please give an opinion on what this dream could possibly mean?

I dreamt that I was on some kind of school camp in a jungle near a beach. Everyone had the same bag and mine got mixed up and lost. I was ringing everyone on my mobile when suddenly everyone else was gone and I was with Batman and Robin. They were telling me a story about how they’d been chased by this huge shark, but as they were telling me the story it was happening to me. I was chased by this shark all over the place until I finally ended up in a peaceful little bay where some yachts were moored. I was floating in the water when I found a bottle of cordial and started to drink it. Then I heard Robin say somewhere in the background “then I started drinking cordial and the shark turned up again” so I knew the shark was about to come. I swam to shore just in time and the shark jumped out of the water, hit its nose on the sand and fell back in before swimming away. Suddenly I was in a van with Batman and Robin driving along a forest road having a good old laugh and chatting like old friends. But then i was driving a car behind the van, although I was still in the van as well, I guess I was in two places at once. The me in the car was also being chased by something but I didn’t know what. A bird hit my windscreen and bounced off, making me jump. Then another car appeared behind me and I could see a freaky ghost woman driving it in my rearview mirror. Then suddenly this creepy dead woman was in my car. I screamed, she turned into the shark and bit my shoulder before I crashed the car and suddenly I was the me back in the van again. The other me no longer existed but I had a cut on my shoulder from where the shark had bit me. Robin patched me up and then I woke up.

I think the ghost girl may have been there because I watched the episode of Supernatural about the Woman in White not too long before, but that’s about all I can say.