Cover cakes with candy. Place cakes candy side down on cooling grid over parchment paper-covered cake board. Use melted white Candy Melts candy and cut disposable bag to cover bulb area of cakes. Tap to settle. Chill until firm 10 to 15 minutes. Reserve remaining Candy Melts candy.
Melt blue Candy Melts candy according to package directions. Use melted blue candy and cut disposable bag to cover socket area of cakes for sweater and 1/2 in. area at top of cakes for hat. Tap to settle. Chill until firm 10 to 15 minutes.