What's my greatest fear? (Lucid dream)

Date: 8/19/2019

I asked my subconcious, " What's my greatest fear". He responded with, "Imagine being given the alphabet with a missing letter!". I thought about it then commanded, "Well, show me my greatest fear then!" The dream character told me that it was behind me, so he gradually twisted me 180°, but there was nothing there. My subconcious says, "See?"