I really messed up on the way into work this morning...

I had to take too much stuff with me and I was a bit late so I took the
motorcycle to work. I come around the corner and coming the other
direction is a cyclist that I have not seen before. Without even thinking
about it I wave, and he waves back. He then kind of smirks and shakes his
head. I then realized that I was "in the wrong mode" and just waved to
a cyclist

Did I just break some major code of conduct?

-
Ned Fredredsped