While clothing is a necessity in our culture, the lack of clothing in a dream is a common dream theme and can symbolize several different things depending on your real life situation.
In our daily life we wear clothes to conceal our physical body. Depending on the kind of clothes we choose to wear, we make a statement about ourself and how we want to be perceived by others. We can hide our identity or be someone else. But without clothing, everything is hanging out for all to see and we are left without any defenses.
When we dream about being naked, we may feel exposed, vulnerable. We cannot cover anything up and fear that people will see us as our true self, which can bring on fears of rejection and disapproval. You may be afraid that you or your actions are being revealed to others or you may feel ashamed of yourself or something you said or did.
read more- Source: Bold and Naked