To dream of a field represents plenitude. Feeling that something is always there or will never go away. No matter what you do a certain type of experience is always occurring. A situation where you feel there is no end in site.
Positively, may represent abundance, freedom, and happiness. It may also reflect a period of personal growth. Negatively, may represent hopelessness, overwhelming loss, or feeling that something will never end. A problem with no end in sight.
To dream of freshly plowed represents personal growth, self-improvement, or advancement.
To see dead or barren may represent pessimism or feeling that you have poor prospects for the future.