Snow represents spiritual purity, beauty and the melting away of difficulties. Psychologically snow in dreams can suggest emotional coldness or frigidity. When snow is lying on the ground it can symbolize a protective covering. When blowing around its interpretation is similar to that of rain. Snow is a crystallisation of water, and as such represents the crystallization of an idea or project. When melting, it can represent the softening of the heart. You might also like to consult the entries for Cold, Ice/Iceberg/Icicles, Rain, Weather and Winter.