To me, questions in poetry are great to use as they keep the reader interested. And try to answer the questions and think about their own lives. Why do we have eyes for depression when we feel it? That is a good question. It takes away our ability to live our own lives. Or even love the ones we do. Loving others is definitely easier because he can "hide" it. No one really knows how we truly feel inside. That's why it is so much more difficult to live ourselves. Because we know. We know the feelings. You could say the simpler things in life are "artwork" like loving your wife or child. But at the same time its hard to see when it's black and white. Thats why I loved the use of "blind" we are blinded by the sadness that pervades us.