Avoiding the winter blues by partaking in some fun winter activities here in the Chicago area.For an extreme winter rush, dive into Lake Michigan in freezing cold temps on March 3 at the 19th annual Polar Plunge.No need to drive to Wisconsin to hit the slopes. Try snowboarding or skiing locally in Lisle at Four Lakes Snow Sports.It’s not quite a winter activity, but you can do the Hustle Chicago — formerly Hustle Up the Hancock. It’s a free event on Feb. 24 at 875 N. Michigan, still commonly called the …