Rain. Rain rain rain. Somehow I’ve hop scotched my way around the world enough this year to avoid a majority of every city’s I-woke-up-on-the-wrong-side-of-the-bed-and-I’m-PMSing-and-I-cant-find-my-damn-keys day. But my luck hath runneth dry. I kicked off my winter vacation this year with the postponement of three days in Ho Chi Minh due to a business trip to…