Snow, snow and more snow. There are only so many snowmen to build, so many hills for coasting, so many snowball battles to wage. If the winter doldrums have made you a little “flake-y” and the sight of the shovel gives you the shivers, try some of these ideas to help while away the rest of the season. FAMILY BEST BETS OF THE WEEK Swim & Gym Where/When: Parkland H.S., 1 p.m to 5 p.m. Sundays through March 27 Why Go: Family swim, pick-up basketball games Pricing: Free; must provide proof of residency in Parkland School District  Food & Fun  Where/When: Rascals, 6616 Ruppsville Road, Allentown, …