We have an active thread for Sunsets. So lets have one for Sunrise.
Why do I prefer Sunrise to Sunsets? For me it's easier to work in the ascending light, there's often more mist and gentle haze. So the colours tend to be be more interesting. There's generally less people and dogs about at that time and I find I get a greater chance for a good shot on a clear day forecast.
Here's a sunrise over a bluebell wood in Oxford from a few months back:
Canon 5DIII, TS-e 17L with a 2x TC mkII