Being naked in a dream is one of the most universally reported dream experiences across cultures, and the popular Western reading of it — pure embarrassment or a fear of exposure — isn't the only lens available. Korean folk interpretation gives this dream a genuinely different, often more favorable spin depending on how it actually feels while it's happening.
Being naked without any shame, embarrassment, or urge to cover up is read positively in this tradition — as honesty, or being your true, unguarded self without needing to hide anything, sometimes even connected to good fortune on the logic that you have "nothing to hide."
Being naked and desperately trying to cover up or hide, by contrast, lines up with the more familiar universal reading: vulnerability, and a real fear of exposure or judgment about something specific in waking life.
One of the more genuinely reassuring variants of this dream is being naked while other people around you simply don't notice or react — read as a worry that turns out to be unfounded, since in the dream's own internal logic, nobody was actually paying the attention you were afraid of.