Leaving aside the stupid tit for tat argument elsewhere about nakedness, I'd like to say that I do find considerable benefit in being undressed at certain times, and I recommend it.
I have a skin complaint. It doesn't show but it causes itching, and it's greatly relieved by being undressed. There are two reasons. One is the coolness. The other is the absence of the cloth lightly touching the skin.
I feel a great sense of liberation when I undress. It just feels good; it's hard to say why. I think it's partly the coolness, partly the shedding of the weight of the clothes, and partly something more primitive.
I have to shower a disabled person and I always do it naked. One reason is to reduce self-conciousness on his part. The other is to save getting a change of clothes for myself afterwards. The second reason also applies when I shower the dogs.
I always sleep naked; in fact if I fall asleep wearing anything it wakes me up. It feels very odd, like swimming whilst dressed.
I really do recommend you all to try a little nakedness, when the opportunity arises. You might feel a bit odd to start with but eventually it seems completely natural. In warm weather it's a joy to be so cool and free. In winter, when it's snowing, it's a laugh to nip out in the garden for a bit to see how long you can stand it! (But always have someone who knows what you're doing in case you fall over or something.)
Bill