try to add the water element into the story for the key word "desire"
still cannot decide the advertisement shows in the cellphone cause I need it connects to the idea of the story.
At the end of the story when the man jumps into the water, it could mean he get what he wants-the water.
and I plan to add some illusion he see in the water and finally he will wake up in the water room where he is at the beginning of the story.