I'm looking to buy a high visibility windbreaker that I can add layers underneath depending on temperature. Live in the PNW. Waterproof would be nice, removable sleeves a bonus but not necessary. REI has some nice but expensive ones. Amazon has some at the other end of the scale but hard to tell about quality. Suggestions?

The rainy season is here in the Pacific Northwest. How cautious should I be about riding my Rover 6+ in the rain? Aside from basic safety in riding on wet streets, that is. It doesn't look like the battery is water sealed. What about the displays? If I have to wrap and waterproof everything to have a ride I'm not really interested. I keep it parked in the garage so it is out of the weather when not being ridden.