Has issues, but solvable ones. There is an inherent problem with the design in that it is going to be laggy trying to create so many sprites on screen. Some clever ideas might be able to minimize this though.
Starting needs to be readjusted, it is far too slow with little going on. The inclination is to try to grab the snowflakes but you quickly realize this is futile. The best strategy to start is to walk away... This is not the behavior you want you game to suggest to people. Even in an idle game.
 "Idle Snowflakes"){kind=icon}