The Dark side is part of life. Yin and Yang. Night and Day. Moonlight and Sunshine. 
I have found that expressing the dark side of life, feelings and events brings things into balance. The little rabbit represents the light coming to balance the darkness. There's beauty in that.
 
Charcoal, pastel, acrylic on paper. 77cm (W) x 98cm (H). Black frame, white matboard, under glass. Ready to hang.