Find a clean bowl (doesn't have to be very big).
Put your ice cubes in the bowl.
Fill the bowl with cold tap water.
Soak your wet nails one hand at a time in the bowl. You don't have to leave them in very long, just until the water gets uncomfortably cold. I recommend doing this twice for each hand.
Beautiful nails! This won't make your nails completely dry and smudge-proof - they will still be a little soft so you want to be careful - but it is a good between-coats drying solution.