Can be extremely awesome. Especially if it is intentional. Like this next picture, which was taken at the 2007 Turkey Party. I asked the girls to look candid and the cameraman to photograph mostly dead space.

Last spring I went to the Caesars Forum in Las Vegas with a couple friends. We asked two older women to take a picture of us in front of the fountain and this was the outcome:

Examples of bad photography; poor lighting, unsuitable background, too much dead space, cutting off heads, flash reflection, putting your finger over the lens and/or flash, etc. Depending on experience and preference of an individual, this list could go on forever. And don't get me wrong, I am no expert. I am merely a shutterbug. But I do enjoy a great bad photograph every once in a while.