Everything, all matter, thoughts, feelings, is energy. The third dimension is very dense and deceptive because humankind exists in the higher realms, the Spirit realms. Through agreements and veils, humans have a physical or “real” experience. What keeps the illusion formidable is the ego, which keeps the human separate from Its higher self. Humans are not separate from God, and to think they are is an illusion.
See The Humanoid Experiment and Book Series-A Journey to the New Earth.