Tar
The unconscious. The inner self in its negative aspect. If we have a fear of heights yet have not the slightest idea why, the feelings of fear are emerging from the unconscious. Such fears could be represented by tar or soot sticking to the body, clothes or belongings. Tar on a road will also represent the unconscious, but in a slightly different way. To dig into it, is to attempt to get below the surface of self to find the hidden sources of behaviour and feelings.