About nudity... it's interesting the WT always pictures people clothed in Paradise earth, in contrast to Adam and Eve... (no beards either).
Cf. Watchtower 5.15.1962, QFR,about nudism:
Whether man would have continued naked had he not sinned the Word of God does not explicitly state. However, we do note that after the first human pair sinned Jehovah God made clothes for them, slaughtering animals to provide the skins. (Gen. 3:21) Certainly that was a change from their original nakedness. But since these clothes were provided by the Creator himself, who would dare claim that Adam and Eve would have been better off without them? Certainly throughout the Scriptures we note that God?s servants wore clothing, and oftentimes it is described.
More than that, man is the only creature on earth that has need of clothing, and that for at least three sound reasons. First, as a protection from the elements and nature, from heat and cold, from rough terrain or thorns, and so forth. Secondly, there is the matter of beauty and comeliness. Clothing adds to the appearance, helps give one a measure of confidence and serves to cover one?s unseemly parts, even as the apostle Paul notes at 1 Corinthians 12:23. And thirdly, there is the matter of modesty. Thus we read at Revelation 16:15 that Christians should take care lest they lose their garments and be exposed to shame. True, this refers to spiritual garments, but the illustration would be without force if the nude state were to be preferred to the clothed.
Further, the Scriptures admonish Christian women to be chaste and modest in their attire: "I desire the women to adorn themselves in well-arranged dress, with modesty and soundness of mind." (1 Tim. 2:9) It would be stretching credulity to believe, as claimed by the nudists, that men and women of the world are of such a high moral tone that in the presence of nude women they would not be likely to transgress along the line Jesus mentioned at Matthew 5:28: "Everyone that keeps on looking at a woman so as to have a passion for her has already committed adultery with her in his heart."
Therefore no dedicated Christian minister can remain in good standing in the New World society of Jehovah?s witnesses and at the same time be a member of a nudist colony or frequent nudist camps.