To dream about lemons suggests resentfully envy against others. This meaning may be ratified if those lemons are unripe and are also hanging in a tree that is property of the dreamer. To dream that you taste (suck) a lemon symbolizes that you feel humiliated for a situation that may well be unjustified. If married couples dream about unripe lemons, it suggests their problems will likely worsen. This dream means the same for unmarried couples, and it usually indicates a relationship breakup.
Read more about dreaming of Lemon in other dream meanings interpretations.