Ride some dirt and supermoto. Then ride dirt and supermoto on rainy days. Then when your bike breaks loose, it won't be scary. It'll just be another day. I slide the dualsport around in the rain and over wet paint lines all the time. It's no big deal if you're used to the bike sliding around under you. Tires that lose and regain traction progressively and predictably can make things easier too. Stock Deathwings on a DR650 are NOT those tires.