Dimensional Travel? 4th, 7th, 10th and 12th dimension experience.

I've always had vivid dreams but last night this went beyond everything I have experienced so far.

The dream started in what I now believe is my consciousness in the 4th dimension. There were lots of people and we were just experimenting with reality but it was like a game. Imagine playing a hunger-games type of game where everything can change in an instant but it was not aggressive and no one was hurt. It was just fun to be conscious that all of that was not the base reality and that it could be transformed. This is the part I remember the least.

At some point, I thought that was some kind of a test or something but it was interesting. In that instant, I got "pulled up" to a room that was an amalgam of places I'd been before on my waking life. I immediately recognized that it was a combination of places and items and I started naming them. Like: this room belongs to X bedroom in X house where I lived etc. There were other people there just hanging around the place but no one was part of my waking life. They were all looking at me or paying attention to what I did like they knew it was my first time there or at least conscious about it.

At some point, someone said, "Let's take him on a trip to the 10th and 12th dimension so that he starts to get accustomed to that." I felt I was pulled up again, but this time I could see everything around me blurring out into nothingness I felt I was moving upward and I passed through things that looked like circular colorful sigils with different shapes in them. One of them, not sure if it was the 10th or the 12th, was very colorful in a beautiful surreal way. I kept travelling up and down but I never really stopped at either of them so I didn't see what (if something) was in it or if that was just it. This both happened like instantaneous but at the same time like timeless.

They brought me back to the room I was before which they revealed was the 7th dimension and they told me "ok so is time you learn how to heal". And they showed me that "the only thing you need to heal (i was shown a physical but minor injury in a finger) is to say..." This is the part I don't remember well but was something like "Doet" (O pronounced as in got and the E as in get) or some word similar to that. I waved my right hand over my left as I had a small scratch I made the day before and said the word and I was healed. They told me that was all I needed but that I could practice. It was implied they were going to teach about other stuff at some point and that healing was just the beginning.

There was a man with a woman in another room, and he told me that I could practice with him. I don't know what they were doing but he had a hatchet and he delicately made a small scratch on his nose which I healed immediately.

After that, my first thought was like "How can I get back here?" and as soon as I asked that to them, I felt like someone called me in my sleep. I felt being pulled down super fast and opened my eyes. I thought my girlfriend called me but she didn't. I don't remember what word I heard that brought me back but at that point, I realized I barely had any sleep but that I was feeling rested and at peace. I was also a little disappointed because I wanted to go back and I wanted my question answered but I guess I'm not ready to do so by myself yet or they don't want me or something.

Have you experienced something like this? Do you have any insights on what I experienced?