The first time I attempted to do this is when I finished watching a Jolly good anime known as TTGL.
I begin the dream process accidentally as I keep perfectly still and attempt to sleep. I then realize I have a rising need to consume water, and then I see a horrific being. It's body was torn, so was it's clothes, revealing parts of it's wretched body, and it seemingly had worms fester on it. It had 3 heads a goat, a man, and a snail. It's shoulders had 2 tentacles with teeth on the end. Being in paralysis the monster uses it's 2 tentacles to slowly eat parts of my chest. At that point I closed my eyes, and I'm in the construct. Kamina, out of nowhere comes and does a motivational speech, which questions why my drill exists. I then Open my eyes (Or at the very least I assumed I did) Grabbed both the tentacles, pulled that beast towards me, and I kicked it into the darkness, on the fields. I then out of pure anger Conjure up a robot in (it resembles my form made of strips of titanium) I ride it, and I activate it's drill feet to connect to the World Trade Center (I...I don't know) . It did a transformation sequence whereas it turns into a mountain sized gargantuan being. As final touches 2 jets transform and become my crown, A crane transforms into a sword, and finally I materialize a cape of pure energy. Again in ecstasy, I screamed "KING LAWTYLAWT SUPREEEEEME! WHO THE HELL DO YOU THINK I AM". It then released it's true power turning itself into an even more tentacley deformed beast. I do an epic battle with it to such point I turned all my accessories into a Giga Drill Break and it tries to defend itself by doing the same thing with it's tentacles. It breaks my drill but I release the King LawtyLawt (Smaller robot) via throwing. I hurtle towards it's head and I form 2 drills on both my hands and I drill it. It dies and for the next parts of that dream, I managed to control a lot.