If you were dreaming of eating and/or seeing blackberries, it denotes to you as being incautious and irresponsible. It seems that you are not afraid to take risks and became fearless, which is not a good thing, as you have to look after yourself, because there is a possibility to meet negative consequences. The other possible meaning of this dream foretells about your sexual needs which you are not able to express. Maybe you are afraid to be misunderstood and think that your dreams that are related to sexual wishes are not acceptable. You should try to express those feelings and wishes, because it is never good to hold your emotions inside.