To dream about testicles represents unbridled strength or virility. It might be a reference to concerns about your carnal abilities. It could also mean that you need to be bold in order to get something done.
To dream of nuts symbolizes foolishness and bewilderment. It also suggests the presence of someone going 'nuts' or a person who drives you crazy. This may be a representation of oversights you have made, and corresponding alternative solutions. Dreaming of nuts may be likened to testicles, hence suggesting a form of sexual intimation.
To dream that you are eating nuts stands for prosperity and achievement. This may also be a manifestation of an attempt to get to the bottom of a circumstance.