Writers should use the model of “entering the conversation” in their writing. Hearing about other peoples opinions and thoughts about a topic can allow you to see things from different view points and might even change your opinion. Having people who disagree with you can challenge your way of thinking and make you a better writer. I agree that learning to look at artwork can help you analyze other situations. Most artists are in situations similar to the ones you might be in and they express it through their art. It can help with observation and how to look deep into certain things that may not be obvious.