b'H I G H L A N DThe majestic setting of Skibo Castle inspires an array of ensembles; dress for the occasion in tweeds, tailoring, cashmere and couture PHOTOGRAPHY Oskar GyllenswrdSTYLING Beth BuxtonF RL A ICoat, PAUL & JOE; jumper, AMANDA WAKELEY; dress, PETER PILOTTO;boots, RUSSELL & BROMLEY'