If the top post indicates anything, it's the high precedence the psyche places on framing. Switch around your default- and exception cases and see if that helps take your mind off it.
It's a real thing. This summer, because my room would get hot at night, I had to leave a fan on. At first, I couldn't sleep with the noise. But now that it's getting colder, I've tried leaving it off, and guess what. Ha. Now I need the noise.