I can see the appeal of meditating naked, even if you aren’t a nudist. I often find clothes annoying and distracting, especially in the hot weather. For me, the biggest barrier to meditation is time; it’s a struggle to find even a 15 or 20 minute block per day that’s quiet and when I don’t have umpteen other things pressing. Early mornings are about the only time I have. Like diet and exercise, meditation is one of those disciplines that takes effort to fit into your routine.