An estate sale is a practical event. It is also an unusually personal one. For a few days, a private home can become a public marketplace. Strangers may walk through bedrooms, kitchens, closets, offices, garages and living spaces. They may examine furniture, books, clothing, artwork, collections and everyday household objects that once belonged to a family. That transition can feel very different depending on which side of the front door you are standing on. A recent Houston