If you are packing for Thailand in November, the most common mistake is treating the cool season as a reason to bring heavy clothes. It is not. November opens the cool season, when average temperatures sit in the mid 20s Celsius, so the real packing question is how to dress for bars, clubs, temples and island evenings without wasting luggage space. Venues in Bangkok, Chiang Mai and the southern islands each set different expectations, and the rules are rarely written down. Th