How to HDR-

To create an HDR photo- You must bracket shots with minimum or zero movement between them. This means using a tripod and either a IR or cable release.
1.Set your ISO to the lowest possible (if you take my workshop you know that)
2.Set for a series of shots, three or more per second
3.Turn on Image stabilization
4.Set your camera to bracket exposures by 1 stop
5.With the camera stable and ZERO movement, take anywhere between 3 to 7 shots
6.Open the images in what ever software you use, PS, GIMP (File>automate>Merge to HDR) and blend the images

For superior results, shoot at lower sensitivities, shoot in raw, make 7 or more bracketing exposures.

Above all use a tripod, use either cable release or IR release.