Take those same dried out things, and saturate them with a good slow rain and life can most often return. They can once again open themselves up to the watering. If disease and death hasn't already set in, it will be much easier, and things won't need to be pruned or cut away. Wait too long, and somethings will need to be cut off and thrown in the brush pile. Long periods of rain slowly over time will restore even the driest of plants. Too much, too fast, because of the shallow root system the plant or tree will be washed away, or fall down. We need to remember this when discipling new believers.
In the end our true color will be exposed. The dead will be cast into the Lake of Fire. Those that are alive will live forever in Eternity with God.