Wandering Path

There are three times shown. One a wandering path, effected by circumstances. One a cycle of the days, and a daily cycle, shown reversed, as here you are the center with time moving around you.

Mixed Metaphors

There are three mixed metaphors. First the parable of the seed, where seeds scattered in the past sometimes grow into trees. Then the future is conceived as a fuse, the future as potential, also an explosion is implied (death?). Many people are forced to draw time in different ways/scales. In this case the cycle of a week is independent.