Hilo, Hawaii The rainy side of the Island of Hawaii is green, vibrant, lush and well, to state the obvious, wet. In the coarse of a one-hour RoadTrip from our hotel, we navigated through fern-laden grottos, tree-canopied roads, brilliantly colored botanicals, moss-covered bridges and three powerful waterfalls. Imagine the roar and mist from water plunging 442…