Have you ever been seasick? At first you're fine, then something's not quite right. You still can't pin it down, but something feels wrong in your stomach. If you've been sick before, you recognize it now - seasickness.
I've never been homesick before in my entire life, so it took me a week to figure out what was wrong. The morning sun outside has that beautiful hue of early summer, dappling the leaves of of the trees I can see. But it's wrong - the dapples are the wrong size, the leaves are too big, and I catch myself thinking about snow. I walked around thinking perhaps I had a touch of some local virus, but two days ago I woke up and realized what was wrong. I'll be fine, but it's a new experience.
B