Not to be confused with Moonlight Sonata. Moonlight Serenade is an American swing ballad composed by Glenn Miller with subsequent lyrics by Mitchell Parish. In 1991, Miller's recording of Moonlight Serenade was inducted into the Grammy Hall of Fame.
Ice's weaknesses are negligible, for the most part, because you won't see much of the three types of Pokmon whose attacks are strong against them: Fighting, Fire, and Rock. Of those that are used, your Ice Pokmon should have little difficulty dealing with them.
Grass is strong against water, ground, and rock. Steel is strong against ice and rock. Ice is strong against grass, ground, flying and dragon. Ground is strong against fire, electric, poison, rock and steel. Fighting is strong against normal, ice, rock, dark and steel. Ghost is strong against psychic and ghost. Psychic is strong against fighting and poison.