"Thinking day and night", people's subconscious mind, thoughts and everything related to fate will appear imperceptibly in our feelings from time to time, whether it is a hunch or a sixth sense. In short, many things in our lives have corresponding omens, dreams or feelings. I have to admit, it is still a mystery!
To tell the truth, my friend was not interested in this question at first, but after reading your introduction, he was very impressed.
I have a younger generation who may have the same artistic conception as you.
He's not dreaming, but if he goes back to the ancient battlefield,
He will lead thousands of troops into the enemy lines, and then the whole army will be wiped out.
He was killed by an arrow in the mud pit,
He thinks this is the peak of life and the lofty realm of soldiers.
As for whether the reality you said has something to do with dreams,
I think there should be, because this is an idea and spiritual realm.
This happened many lifetimes ago. It's true in your dream. Learn Buddhism, recite scriptures to those comrades, and let them find their way home. When I say the way home, I mean the home of the Buddha. They are not free. You have to save them and recite twenty-three articles of Lotus Sutra and Tibetan Sutra. I believe your dream will be shattered. amitabha