A bay window appearing in your dream indicates your mistrust of a situation or the outside world. A bay window arches out, allows you to see and almost be out in the world without leaving the comfort of your home. This is why your subconscious mind is telling you that you are not trusting a person, a situation, or the world. Whatever the reasons whether valid or suspicious, dreaming of a bay window generally symbolizes distrust and a desire to remain with what's comfortable.