I've been dreaming about caves, underground houses, and digging into the earth. These symbols represent looking into the subconscious for hidden fragments of wisdom. In one dream, I was in a cave, digging through filth to find a single lost diamond. In another dream, I journeyed to the bottom of an elaborate cave system only to return after I achieved my goal. The realm of shadow is important to visit and know, but it doesn't belong to us. In the end, I return to the surface and back to light.