Many things can be seen as art. It all depends on the viewer and the artist. It could be interesting to see how people sleep. Many people sleep in very different ways. People would probably move around and then stop. Their positions changes from time to time.  It would be interesting to see how some people sleep. They could be having a dream or nightmare and their body would change accordingly. When watching how people sleep, the viewer may think about their sleeping habits. They would probably think about whether they move when they sleep, or do they sleep talk. People may possibly find out something about themselves that they never knew. So, whether sleep is a subject of art all depends on the viewers. If they feel like it is art, then it is art If they feel like it isn’t, then it isn’t to them.
