That really depends on where I'm at. If I'm at a beach or pool (or coming from them), I won't have shoes on. Same if I'm at someone's house/possibly a backyard. If your plain is to kick, and you plan to have your foot (versus just your shin) involved, you really should train both IMO. The same logic as why I encourage people to train in jeans sometimes, or with a hoodie on.Since the day that we will use our MA skill to defend ourselves on the street, we will have shoes on. When we train kicking, should we train bare foot, or should we train with shoes on?
Some people may say that he just wants to train MA for sport (indoor environment). Should we set that unnecessary limitation to ourselves?