Since Sagittarius has a bent for exploration, one of your key vices is travel. Chances are you have a job to support your habit, and save until you can afford the trip of your dreams.
You've got your sights set on an Alaskan cruise to see the glaciers, a Fiji beach vacation, a deep hike into the ancient ruins of Cambodia, and a romantic holiday in Paris.
Part of this wanderlust is to see how the other half lives. Your interest in culture extends to food, language and customs.
You are smart and well-read, so you're great in an art museum. But what are the natives doing? You are a people's person, and that's what you want to be doing, too.