Type Let it Snow in Google search and see what happens

Google comes with a surprise this Christmas season. When you type the words Let it snow in your Google search it starts to make your screen to show some flakes falling. As time goes by it makes your search page foggy and invisible. Just click your left click and try to wipe the screen you can again look at your screen. If you want to remove the entire frost at once just click defrost it will make your screen clear but still with falling snow.