Had a go with his, not sure where this is going but it was fun to write. A good prompt.
Summary
RAINDROPS FALLING ON A POOL
Sleeping-dreaming was one of his favourite things but that night he had spent nearly all the dreamtime available to him trying to put his shoes on in his dream, which was more difficult because the laces and the coordination required to tie them were completely different from those in his waking life. He had finally got them on and started running to catch up with everyone else when the alarm scattered his dream to shattered pieces.
Feeling cheated, he snoozed it and tried to pick up the thread of dream again, but his new half-dream was something repetitive and unimportant. Though he could not be sure, it was something vaguely banal like raindrops falling on a pool, just that over and over.
Over and over again, waking up was exhausting. Having to swap the neutral no-temperature of his dream for the bone cold winter morning. Knowing that now he was awake he would have to, sooner or later, get up and get on with things.
After all that was done and he was on the bus, staring out through the window of the bus, he thought back to the dream he could remember - that pretty but boring scene of raindrops falling into a pool, each one sending out ripples that spread across the water until they ran out of energy or collided with another ripple coming the other way. He wished he could have fought his way back to discover the tantalising content of his original dream, which surely would have held something exciting and special, if only he had managed to get his shoes on more quickly.
He started to think about raindrops not just falling into a pool, but pelting down, smashing the surface of the water to pieces. The pool filling up - now containing the water with which it had already been filled, plus the water now being thrown down by the sky. He couldn’t remember ever having seen a picture of a drowned pool, but it must happen - in a flood there must be pools that were overwhelmed. They must sit there, square little bodies of water, submerged under brown torrents of floodwater.
And maybe, if you were brave enough, or quick enough, or clever enough… it might be possible to dive and swim down into the floodwater, through all those layers until you broke through the final layer, the final covering of raindrops, and into that original dream of water.