my road bike has Look pedals and my hybrid has campus pedals (flat on one side, spd on the other). If I am using the hybrid for training and back when I used to pull my daughter in a burley, I use cycling shoes and spd. If I am just riding around with my kids, going to the farmers market on a Saturday or running a quick errand I use the flat pedals and wear sneakers or Keen sandals.
Brina
"Truth goes through three stages: first it is ridiculed; then violently opposed; finally, it’s accepted as being self-evident." Schopenhauer