(Psychological / emotional perspective)
Technically, according to the chinese system of i-ching, the hexagram is a figure of six lines on top of one another. Broadly, the three at the top represent the spiritual world and the three at the bottom the physical.
These two forces unite together and seem to exert a profound influence in the ordinary world.
In dreams the hexagram provides a diagram of how the two forces come together and with study can help us to live our lives successfully.