Returning to Wooster, my hometown of 27,000 people in northeastern Ohio, is usually an occasion not to worry about street parking or dinner reservations. But on April 8 — thanks to the region’s position in the path of the total solar eclipse — I’ll be among the throngs of out-of-towners donning funky glasses to watch the sun disappear behind the moon’s shadow and experience eerie darkness at 3:15 in the afternoon.