One day in advance, bake cookies. Prepare cookie dough following recipe instructions. Using round cutter, cut out cookies. Bake and cool.

Also one day in advance, ice cookies. Prepare royal icing following recipe instructions. Reserve 1 cup stiff consistency icing for later use. Thin remaining icing to flow consistency.

Place cookies on cooling grid over cookie sheet. Pour thin consistency icing over cookies, tapping lightly to settle. Let set at room temperature, at least 8 to 10 hours.

Decorate cookies. Using Blue and Silver Color Mist, spray dried cookies as desired. Let dry, about 3 to 5 minutes.

Prepare decorating bag with tip 2 and reserved stiff consistency icing. Pipe snowflake designs on cookies.