What did this dream mean?

I was on an airplane. However, the plane itself was a combination of a military cargo plane and a commercial passenger plane. At one point the plane gets hijacked. Next when I'm walking toward the front of the plane there's a skinned dead body hanging. I freak out over it. Then a passenger takes control of the plane and radios directions for a place to land. Then a map shows the plane's path from Europe then it mistakenly goes in to northeastern Russia before going back south toward Australia. The plane goes past Australia and ends up crash landing in the ocean. Everyone survives, though.

What the heck does all this mean? I've never been afraid of flying and I've never been to a foreign country. I'm not nor have ever been in the military. The skinned body is what really gets me. I'd like to know what that is in particular.