im having da same prmblem wit humidity. I have to make a shoebox cake and i have made da shoe two weeks ahead... cz this was my first time and i didnt want anything to go wrong at da last moment. Now iv noticed dat da shoe has got tiny spots on it... more like melted spots... and its increasing as the days go by... got one more week to deliver da cake and i fear dat the shoe wil luk a melted mess by dat time... any suggestions? pls help..