When a nor'easter comes up Nantasket Roads, Hingham hears it first as wind down at the Shipyard, and by two in the morning 3A is a white blur. WDI Landscaping is out in that, plows down, pushing driveways back to the pavement so the first person awake finds a way to the street. Walks and steps get shoveled to the width they were built, and salt goes where ice sets up along the shaded north sides of houses. The coast trades snow for slush and back again inside a single tide, which means returning to a property instead of calling it finished. A drive opened before daylight, on a morning nobody was looking forward to, is worth the hour it took.