The Smiling Mirror: Naked in the City Meaning & Interpretation

"I was walking through a busy city street. There were many people around me. Cars were passing, and shops were open. Suddenly, I looked down and realized that I was completely naked. I felt shocked and scared. I quickly tried to cover myself with my hands. People started looking at me as they walked past. I ran toward a nearby store, hoping to find some clothes. When I entered the store, I saw many clothes hanging on the walls. I grabbed a shirt, but when I tried to put it on, it disappeared. I grabbed another one, but it disappeared too. I became more scared and ran to the back of the store. There was a small door, but it was locked. I heard people outside calling my name. I turned around and saw a large mirror. In the mirror, I was fully dressed and standing calmly. I looked behind me, but I was still naked. Then the mirror suddenly went dark. I heard a quiet voice behind me say, "You are not supposed to see yourself." I slowly turned around, but no one was there. I looked at the mirror again. My reflection was back, but it was smiling at me. Then my reflection slowly raised one finger to its lips. I woke up suddenly, but for a few seconds, I could still see that strange smile in my mind."