Have you ever been to Europe, Poland before?
Do you have any family, relatives there? that might help you to get some first hand info while you are there, since Poland is so different that USA.
Do you speak the language?
As for fitting in - it takes time and it depends on your personality. If you are easy going and have an open mind, as well as sense of humour you would have a good time. If you are expecting Poland to be as USA, than things might get difficult.
Good luck to you.
No, I have never been out of country before, and I understand it is much different. That is my main reason for wanting to go, and get back to my roots. I am very intelligent and have had good schooling here, although I am not a college graduate. Too be quite honest, I am rather sick of the United States and don't really feel like I fit in, and would like to live in a place with people like me. Like I said, you know I am polish and obviously look polish, but I am not sure which paths I would take to get there. I know English well enough to teach it to some people I imagine, but when it comes to the complex things I can do them, but teaching them is far different. I want this so bad, and am becoming very frustrated because I feel hopeless.