Being naked in a dream suggests vulnerability and exposure. It could be a compensation to what is going on in daily life. Are you very guarded and unwilling to let people see the “real” you or are you feeling embarrassment as a result of a mistake or emotional reaction?
With this dream the unconscious might be encouraging you to become more open with your feelings and more accessible emotionally.
Additionally, if you see yourself naked in inappropriate places, your rebellious side may be coming through and with it some fear that people may not accept you for what you really are. Nudity in sexual dreams has its own meaning, for suggestions please see sex.