Sjöö used imagery in her paintings which often references birth, the female body, and nature. All of these images were central to her beliefs regarding her "Cosmic Mother". She described herself as among the pioneers in this movement of reclaiming female divinity – along with many other writers, artists, poets, and thinkers. In her art, she attempted to "holistically express" her growing religious belief in the Great Mother as the cosmic spirit and generative force in the universe. This was a critical component of her artwork. She claimed to enter a "state" of being or of mind where knowledge was available from past, present, and future.
