You're saying 'giddyap' at the beginning of the week, but the universe is saying 'whoa. ' business travelers should hesitate before inking a big deal now. The energy's much more your speed on wednesday and thursday, when your pioneering spirit yields the kinds of rewards you'd hoped for: and more. Be thrifty with your expenses this weekend and generous with your personal charm: traveling in fine style now is more about what you bring to it than how much cash you leave behind. Bonus: a less hefty credit card bill waiting back home.