Locals are gearing up for a hugely popular event that sees downtown New Canaan transformed into a walkable winter wonderland featuring Santa and Mrs. Claus, live music and dance, S’mores, ice sculpture, waffles, gingerbread houses and a spotlight on local businesses. The 14th annual Holiday Stroll is to be held 6 to 9 p.m. Friday and 10 a.m. to 4 p.m. Saturday. Presented by the New Canaan Chamber of Commerce, the free Stroll “brings everybody downtown together,” said the organization’s Laura Budd. “It has been cold, people are not gathering outside as much as they have in the past, and this allows them to come into town and kick off the holiday season,” Budd said. “There’s all local talent performing and the stores really go all out and put their best foot forward.