Come sail away? Just when you were about to leave shore, circumstances may arise that force you to drop anchor and rethink your whole trajectory. Blame it on pesky Mercury, who’s made the unfortunate executive decision to turn retrograde in your worldly, adventurous ninth house today. You don’t have to cancel any exciting plans, but between now and January 18, expect itinerary adjustments, scheduling changes and other potential slowdowns with anything involving a long-distance contact. Pack an extra mobile charger!