Duke Zhou dreamed of black and white.

Dreaming of black and white evil spirits sometimes indicates your inner despair, or it may mean that you will abandon your bad side, or it may symbolize something buried deep in your memory.

If you dream of meeting a dead relative in the underworld, something may remind you of his recent situation, or symbolize that some old feelings or living habits are being revived.

If you see the light in the underworld, it means that you will make new discoveries, or open new potentials, or your consciousness is developing your subconscious.

Old people dream of black and white evil spirits, usually expressing fear of death.