Some of the photos that I find turn out best in HDR are photos of the sky and weather. Using HDR calls out the clouds and details in the sky that typically get left out in standard digital photos. Here is a photo taken of a storm rolling in over the lake.
Showcasing Chicago One Image at a Time 
Love your photos!
Thanks so much Lois! 🙂
Fabulous! Exposure time to catch the multiple lightning?