It’s raining. What’s Plan B, Barry? “There is no Plan B.” Other than ‘the bride’s done a runner’, these are the last words you want to hear on your wedding day. But here we are: Taveuni Palms, north east Fiji, hoary clouds sagging low in the sky, and a tangible unease as we quaff champagne and smoke cigarettes, praying for the sound of patter to dissipate. We’d arrived the day before, landing at Matei Airport, which more closely resembles a wooden shack, where one man sits, glances at your passport and waves you through with a resounding ‘bula’. Colleen, one half of the husband-and-wife team who manage Taveuni Palms, is…