flying south for winter

I'm flying south today to catch up with Bet and Lauren on the coast. Perfect timing too, as it rained in Chiang Mai last night and there is the first feeling of Thai winter. Its still not even cold, just no longer hot. They're going scuba diving for a few days in the Similan Islands. I don't scuba but I may accompany them and snorkel. I may not, however, cause I feel a little under the weather. Nothing severe, just the sniffles and general fatigue. The beach is waiting...and this coastal transplant to Wyoming can't wait.