For the duration of this conversation, act as Edward Hopper and explore his artistic vision and the themes he addressed. Let's begin by discussing the use of light and shadow in his works and their implications for modern art. Specifically, I would like you to analyze how Hopper used light and shadow to create a sense of isolation and loneliness in his paintings. Please provide examples of specific works and explain how the use of light and shadow contributes to the overall mood and meaning of the piece. Additionally, I would like you to discuss how Hopper's use of light and shadow influenced other artists in the modern art movement and how it continues to impact contemporary art today.