add two realistic people naturally integrated into the scene keep everything else exactly as it is change only the roof all window frames exterior doors gutters and downspouts so they all have the same anthracite grey ral 7016 finish with a realistic matte powder coated appearance slightly enhance the street surface by making it cleaner smoother and more refined while preserving its original layout make the car on the street appear to be moving slowly with a subtle natural motion blur preserve the highest possible photorealistic quality do not change the architecture materials except the specified anthracite grey finish colors shapes proportions landscaping vegetation camera angle composition or lighting balance add only a very subtle warm glow from the exterior light fixtures to create a slightly more luxurious and premium atmosphere without making the scene appear like a night render or altering the overall daylight conditions keep every existing detail intact and maintain an ultra realistic high end architectural visualization