A couple of exciting new features have landed for Pixel users. My colleague Navin Sarma writes,

Sky palette transfer in Photos – Sky palette transfer allows users to quickly improve their images that contain sky, achieving a dramatic, creative, and professional effect. It localizes the most dramatic changes to color and contrast to the sky, and tapers the effect to the foreground. It’s especially powerful to improve images of sunsets or sunrises, or where there are complex clouds and contrasty light. 

Dynamic/HDR in Photos – The “Dynamic” suggestion is geared towards landscape and “still life” photography, where images can benefit from enhanced brightness, contrast, and color. This effect uses local tone mapping, which allows more control of where brightness and contrast changes occur, making it especially useful in tricky lighting situations. You can use this effect on any photo by using the “Dynamic” suggestion, or navigating to Adjust and moving the “HDR” slider.