Spend enough time out surrounded by nature and apply my "PPP" rule and you will be amazed at what you will begin to experience. Here a Vesper Sparrow is having a bath in the sand. This dirt bath is called dusting and is quite common across a wide range of bird species.
For some species that live in areas where standing water is not readily available, dusting appears to substitute for water bathing. Birds create dust wallows by scraping the ground. They throw dust over their bodies and rub their heads in the wallow. The dust is first worked through the feathers and then shaken out. Wrens, House Sparrows, Wrentits, larks, game birds, and some raptors are among the North American birds known to dust. As with water bathing, different species tend to have somewhat different dusting routines.
Oh...My "PPP" rule...Persistence, Patience, Practice. It's simple and it works.