After five years of drought, no easy answers are left. Wells have run dry, lake levels have dropped to historic lows and last winter’s predicted storms were no-shows.That is, at least in the southern half of the state, leaving areas dependent on local rainfall some of the hardest hit. Those importing water, however, got a bit of reprieve as storms boosted supplies in Northern California. Just a few years ago, the opposite was true. Back then, Lake Casitas in the Ojai Valley was still relatively full.