HDR is nice if you want more detail in the foreground... but often that is just a distraction on a good sunset or sunrise photo. However, all the HDR's I have see here have ugly pastel blue skies.. don't look like Sunrises to me.
How is this.. I purposely darkened it up, and hit it with a little saturation in the right places....
You can get really nice Sunrises with just long exposures.. or with regular exposures if you meter correctly. Underexposure gives greater saturation of color.. much richer depth of color.
Bellize Sunrise | Flickr - Photo Sharing!
Belize Sunrise Long Exposure | Flickr - Photo Sharing!
I understand that you want to capture the sunrise or sunset, but isn't the goal to capture it as close to how you see it? If so, then no offense, but my eyes did now see this sunrise as dark as this picture. Actually as I recall #1 was pretty close but still a little underexposed but I feel that I had to do that in order to not blow out the sun.
Thank you for mentioning the long exposure, I will have to get up a little earlier and try that to see.
I have no way of knowing what it looked like to you. Realism is good, but may not always produce the best image. If you see a sunset... and expose normally for it, that is one thing. If you underexpose a stop or two... it will be much more lovely, and still the same sunset. There are many ways to capture shots like this.. and due to the limited dynamic range of our cameras, sometime a little post, or a long exposure can make a big difference. So can HDR if done properly.. the HDR above is NOT done properly. A technique called LDR (exposure fusion, with no tone mapping) is probably much more suited to sunsets / sunrises, at least for my tastes. I have several 9 shot sets I shot on a recent trip to Belize, and will post those soon.. as I find time to process them.
Do this.... setup your camera on a tripod. Meter the sunrise / sunset.. shoot at 0. Then also do a shot at -1, -2, -3 and -4... and look at them and see what you think.