When you dream spirals means: A symbol of ancient wisdom that guides our hearts to enlightenment. Although it is often seen in dreams as a spiral, snail, coil objects, snakes, and other subtle symbols, its true nature can be found within our dreams. You will find your way through this maze and be transformed. A spiral staircase can be a powerful symbol of higher consciousness and a connection to your inner self. Going down means you’re going into your unconscious mind, while going up indicates advancement.
(in Dream Dictionary)