Mine is very boring, I'm afraid: first initial, last name. It's the same username I try to use for all websites so I don't forget it. Dull, but it works.
As an aside, "schnee" means snow in German (or Yiddish, though it's obviously copied from the German). So people ask if I'm German, but my grandfather was born in Alsace, France. So people ask if I'm French, but my other grandparents were descended from eastern-European Jews. So people ask if I'm Jewish, but my beliefs and meditation practice are more Buddhist than anything else. Then I give them my business card, which reads "Pastor Hal - Photography, Ministry, Music, Meditation." Then people are really confused.

I think it's easiest to just show them my photos. Sometimes they're interested enough to look at the rest of my website.
- Hal -