To see potatoes in your dream, symbolize laziness and/or stupidity.
To see or eat mashed potatoes in your dream, suggest that you are experiencing concerns over financial matters. But what if you are a potato farmer?
To see or eat cabbage in your dream, suggests that you should not waste time with petty things in your life. You live and thrive on life's challenges.
To see corn in your dream, signifies abundance, growth and fertility. Also consider the pun that something is "corny".
To see a carrot in your dream, signifies abundance. It may also symbolize a lure as in the pun "dangle a carrot".
To see lettuce growing in your dream, signifies that you will finally have a moment of pure bliss and pleasure.
To dream that you are eating lettuce, signifies that jealousy will cause a major rift between you and your lover or friends.
To dream that you are planting lettuce, forewarns that you will be the cause of your own illness and premature death.
To dream that you are buying a head of lettuce, signifies that you will experience a downfall that will be your own doing.
Well, as you can see, it is probably best not to dream about veggies.
I wonder what we can find about desserts? Like chocolate?