I'm to the point it feels wrong/weird not to drive barefoot. If I happen to be wearing shoes, I'll take them off before starting the engine. I keep flip-flops in the car for when I reach my destination since I've given up going BF in most public places (but that's another story). I also keep an "emergency" pair of athletic shoes and socks in the trunk. Luckily I live in a warm climate where BF driving is doable year around. I sometimes get weird looks at gas stations (I do watch where I'm stepping) and walking from my car to my condo when arriving home. My GF thinks it's quite strange but finally quit bugging me about it.