Battery Light On & Van Wont Move on 2007 Honda Odyssey

Why does the battery light come on and my whole van wont move or drive? It happens at no certain time (expect usually after rain)

Asked by for the 2007 Honda Odyssey
It sounds like you have an electrical fault with your Honda that is sensitive to moisture. You will need to have a good auto electrical/diagnostic tech trace this problem down with some wiring diagrams for your Odyssey. I wonder if your Odyssey is still covered under warranty?