I have been trying to train myself (while awake) to periodically suspect that I might be dreaming, in hopes that the habit will carry over to my dreams, via: Closing my mouth and nose and seeing if I can still breathe.Inspecting the world around me, seeing if anything appears amiss.Attempting to float, or conjure up imagery, or change the scenery around me. In my dream last night, I realized something was off with the world as I was climbing down a tree. When I let go of a branch, I fell down to the ground slowly, as if I were a feather. It seemed rather suspicious, but I was busy trying to avoid being caught so I quickly put it out of my mind. Normally, when strange things like this happen in a dream, I think nothing of it. But this is the second time recently that I suspected that the laws of the universe were not what they should be. Perhaps I'm creeping my way closer to a DILD. Perhaps.