If you eat berries in your dream it symbolizes of an upcoming new adventures in personal life like relationships and communications. All of the new relationships are exciting and promising something new and unexpected. The best part of this dream shows that if you put enough of the effort, you will see that you can build up very strong base for something new and different. The berries could also represent some negative changes in you made by the others, but only if, the berries were spoiled and/or rotten.
Read more about dreaming of Berries in other dream meanings interpretations.