I had a Dark Souls III dream. 

I was playing Dark Souls 3 in my normal get up when I find these fist weapons that has a sword art that emits small hearts around you character while you’re charging to attack and its description says that it opens up extra dialogue when you hit someone with it. I was dicking around the Firelink Shrine just swinging around with it when I hit a chest with the art. It enabled a cutscene where the chest disappeared as if it was a illusory wall and revealed a hole and a ladder underneath. I was streaming and the chat went wild. I was also talking to people on skype screaming SECRET and everyone was quoting the Stamper Secret Theme.

I followed the Ladder and came across a dead end with a message on the ground saying I needed to feel Lloyd’s cell with water to continue. I turned around to face three black knights and died being severely unprepared. I returned and found another pathway leading outside to a volcanic area with tons of enemies. The area title showed up only as “Special 1”. I decided there was probably a less risky way to continue so I headed back and found some items and something to interact with. Using the heart fist weapon I attack a giant who then follows me around nonhostile. He attacks another giant dressed as Artorias while I continue to backstab him. When the Artorias giant gets low on health he starts to crawl on the floor and his attacks become way less predictable but easy to dodge with roll spam. We eventually kill it and the helpful giant waves and walks away. I then look at the chat and people are saying there’s no information about the new area suggesting I was the first one ever to find it. I just woke up. 

It was so surreal like I dreamed about me playing the game. This happened with Undertale when I beat it too. I dreamt I was playing the game and I’d find something I’ve never seen before and it would cause me to panic and wake up.