*Note: My friend and I at the time were practicing lucid dreaming on a daily basis.
I was standing inside of an ancient castle. Looking around, I spotted my best friend, staring blankly into the distance. I approached her, and began to talk.
Suddenly, she looked at me with intensity and said, "Harkamal, we're dreaming! You and I are both dreaming!" I fell into a lucid state, and expressed my excitement to her. We frantically tried to text each other via our cell phones to see if it would register into the material world.
I then woke up, and to my disappointment, no texts were found in my cell.