Three years ago I had an experience with LSD and I saw lots and lots of animals. But the mist persistent vision that I had was with three signs. A sign of a bird a sign of a man and a sign of a native American tent. These were three symbols as if they were drawn at the the ceiling and they spin all around the ceiling. Now three years later some time ago I saw a dream. The dream is that I was walking through a forest and I stopped and gazed at large white bird it's seemed to be an eagle. But it's feathers were the most whitest thing I have ever seen, they were so white as if they were radiating light. Fast forward to today, I am currently working in the street selling tickets for cruises for a company, and a person passes me by and I realize that he carries a weird tattoo on his shoulder. I automatically without even thinking ask him what that tattoo is. It was an eagle with two heads and some weird drawings inside, it seemed really familiar to me, so he told me that the tattoo that he was carrywas the thunderbird. And I immediately felt a shock, like a lightning had hit me. Which brings me to my question. What does it mean to have the thunderbird or the eagle as a spirit animal? Could anyone provide some cultural details? Because the sites that I have visited have only trivial information. I would like some deep insight into the matter.