Answer:
I am all around yet to me you are half blind. Sunlight makes me invisible and difficult to find.
I have no weight but I could destroy a mansion. What am I?
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
Things here are usually tagged with red stickers.
I'm the source of all emotion but I'm caged in a white prison.