Dream Police: Built for Three

I was shopping for groceries with a woman and her child in a town at the bottom of a mountain. When we were ready to go, we loaded all the groceries into the pannier bags on my bike. The child sat in a basket on the front, the woman sat on the seat, and I stood on the pedals in front of her. Somehow, I made it all the way up the mountain to their house. They had a large, blue, rancher style house that was up in the top of a huge tree, swaying in the breeze.