We were staying in a very large house with large, ornate gardens all around.
Suddenly there was a loud crash outside, so we all rushed to see what it was. There, right in the middle of what had been an ornate patio area was a large lump of some sort of rock. After a pause we decided that we had better have a go at clearing up the mess, but no matter what we did we could not move or break up the rock.
While we stood there thinking, someone appeared from the cellar with a bottle of something and poured it over the rock, which promptly began to melt in the way the expanded polystyrene does when you put the wrong glue on it. In a few moments all we had was a small puddle which we thought would soon evaporate.
Not so, it started to bubble and expand. Then it split and a man crawled out - a man who appeared to be made of shiny black stone. He then set to work lifting things out off the bubbling mass, statues of varying size - horses, trains, etc, which he proceeded to take into the house and arrange on shelves and in corners. We tried to stop him but he just pushed us aside and carried on.
Then Kirk Douglas came leaping over a wall, dressed as Spartacus. Sword in hand he attacked the man, but was unable to make any impression. Fearing that our hero would be injured, I rushed into the house, found a large sword that went with one of the suits of armour and went to help him. The sword did no damage but I was able to cause a diversion so everyone was at last able to get into the house and barricade the doors.
Then we sat down to decide what to do next. If it was a movie there would be a weakness that we could exploit to save the day. Looking at the bottle that the liquid had come from we found that it had contained some sort of bacteria. Ah ha! We had Anti-bacterial washing up liquid in the kitchen! A quick test on one of the statues that were in the house proved that this was the secret, so we all loaded water pistols, super soakers and squeezy bottles with washing up liquid and, following behind Spartacus, burst out of the house and destroyed the man that had come out of the foam.
Now was that a strange dream or what? The next night my dream involved nukes and Sean Connery!