Different?

"Fields of Gold" talks about staying in nature forever and "Here Comes the Sun" speaks about just how life will be alright and go on. It doesn't speak about leaving the world behind and not facing tomorrow. "Fields of Gold" is also very reminiscent of the past while "Here Comes the Sun" focusing on the now and just enjoying what nature has to offer.

Alike?

The are very similar in that they both talk about nature and simplicity of life. The also talk about how tomorrow will always come and to enjoy the world around them. They also concentrate on the sun being a main element in nature and it signifying tomorrow.

Comparison