"Nakedness" is a symbol of the original state of openness, sincerity of a person doing the Will of God, before his Creator, when his spirit, soul and body feel no guilt before God's Laws and Commandments.
Negative Meaning.
"Nakedness" is a symbol of the absence of the spiritual "Clothing" of righteousness, which should by the fulfillment of God's Commandments "cover", conceal, eliminate man's sinful deeds.
"Nakedness" is a symbol of man's morally, spiritually devastated state before God, before His Commandments.