More odd dreams

A day or two ago I had another odd dream.

This one, though, I've had before. It was almost a computer game, requiring certain things to go from one part to another, but perhaps just as much of a film or even puzzle to it's quality.

Needless to say once I'd woken up I couldn't remember most of it, as usual.

At one point at the end there is a large (read as giant rather than 'big-boned') female character trying to help things on an underground railway line, which crosses a chasm with a bridge. The tunnel collapses and so does the bridge, with me and the 'bad guy' left on a ledge. He ends up in the stream of lava below. I have then to climb down a rope of plastic bags to the edge of the lava to cross it somehow. In the middle of the lava is a metal stool, with another similar one next to me on the bank. These chairs don't heat up when put into the lava (if that's what it is, in my dream it looks a little wimpy for molten rock as well as not being particularly warm) and indeed when someone is touching one doesn't feel any heat from the lava. Maybe they have super-conducting heat-sink.. but that should mean they would feel very cold. But anyway, I cross the lava then very soon wake up.