As in going without shoes outside the house, around town, shopping, hiking, etc.?
I've been doing it more and more often over the past 4 years. Of course I usually wear shoes in the winter, but have been taking barefoot walks in snowy weather on occasion, and have started hiking barefoot (up to 3 miles or so). Walking around cities is also lots of fun, it's great feeling all the textures, rough and smooth, muddy, dusty, oily, sometimes painful.
Don't get me wrong, I love shoes still, but going barefoot is just a nice new experience for my senses.