Orcas Island weekend trip

I'm taking my wife for a an overnight stay in November, to get away for her birthday weekend.

We have an Airbnb on the island.
. I'm new to the PNW, so not familiar with the weather or climate in November. We love the outside, and I plan to drive over deception pass on our journey in, and hopefully find some hiking around there. If anyone has any guidance on:

• winter activities • Main Street walking areas • vegetarian restaurants