The banana in the dream means that your savings will be well spent. In general it is an indication of prosperity, happiness and a sign of good fortune. Other interpreters indicate that bananas are a symbol of sexual fecundity and virility.
Eating a banana in the dream predicts a lot of work with little pay and being with emotional problems with your partner. It also suggests that you will have health problems, either from the blood or from the nervous system.
The green or unripe bananas in sleep is a sign of bad omen, suggests to the dreamer family losses, sadness for their partner and financial problems.
Eating banana with craving in sleep means that your body lacks sugar or requires a potassium source because of heart problems.