A few days ago I had really strange dreams and now I would really like to know what did they mean, because I am thinking about them all the time.

It started just after my death. I didn't see how did I die or when. It just started me being an angel. I was able to fly through walls, closed doors and windows, through anything. I wasn't alone. There were a few other angels. One of them was my best friend. We flew to a big house (like a big factory). Then we stopped there and chat with others. The "boss" of the angels told us that they want two of us for something to do. They choose me and my friend. We had to walk in small room. It was like we would be at the doctor. They checked our abbilities and then they said we are ready. That is where anything ended. I woke up.
Please help me to understand, because I don't.