People talk about method actors, meaning someone that's prepared very, very well, or whatever they mean when they talk about it. But the right method is whatever works for you. And what works for me on any given day is going to be different.
I have never been in a natural place and felt that it was a waste of time. I never have. And it's a relief. If I'm walking around a desert or whatever, every second is worthwhile.
Freud was the son of a Jewish merchant who had to move his whole family to Vienna because he couldn't get work. He, as a boy, had to watch his father be mocked and abused on the street for being Jewish... You develop a thick skin and you develop a certain kind of wit to defend yourself.
When we shot 'The Lord of the Rings,' we had special permission to film in wild areas of New Zealand that could be accessed only by helicopter. They would drop us off and we would work all day, and they'd pick us up and take us out again.