Wrap yourself in cashmere and shcarlmg (yours or someone else's) to conquer the coastal cool. THIS PAGE: Coat, $3,660, Missoni. 212-517-9339. OPPOSITE PAGF: Jacket. $3,250, sweater, $540. and skirt, by special order. ReedKrakoff. 877-733-3525. Tights, $65. Falke. Bloomingdale's. NYC; 212-705-2000.