In truth, anybody with a few hundred dollars can hire a limo for an evening, be covered, and feel special. People rent a limo for a wedding, a prom, a special date, a time when they want to feel separated and elevated. Judaism takes this emotion and places it in a religious context. In the Garden of Eden we humans were animal-like. We still had not eaten of the Tree of Knowledge, we still did not make moral decisions.
Animals live naked and feel no shame as they go about fulfilling their bodily functions.
The moment Adam and Eve ate the fruit, they felt shame. They immediately covered themselves. Part of rising above the animal kingdom and achieving holiness is to cover ourselves up. Noah was the first man to lie with his nakedness uncovered, causing a series of events that led to Noah's cursing his grandson. Later the rabbis would rule that for three transgressions a Jew should die rather than break the law.