This was a very vivid dream.

We are walking along the guided busway between Cambdridge and St. Ives, and there are signs up saying you are not allowed to go 'where there are spotlights'.

After walking for a while we become lost (even though the road is just 1 straight road) and end up in some kind of information centre that's only partly built. Yu Lee points out that there are spotlights and we shouldn't be here.

We try to leave, but everywhere we go we seem to end up on the grounds of another building, and they seem to have a military theme, and we feel a sense of danger.

We spot a route out, over the fence and into a camp site, so we climb the fence and scramble down a bank. We end up on the site of the M11 water tower, and they are in the process of pulling it down, and inside it looks very futuristic, like the inside of a spaceship.