Snow reaches Forest Hill after dark, usually, catching first on the porch rails and slate roofs of the old houses along Ridge Street. Landscaping By Darwin LLC is awake for it — blade down, salt loaded, drives and walks opened while the neighborhood sleeps, so the morning begins on bare pavement. The same trucks come back in April carrying mowers. Through the growing months it is weekly cutting, crisp edging, hedges held level with the porch line, and the clearing work at both ends of the season. Two kinds of weather, one route, the same Newark streets under completely different skies.