Phone Number – During sleep, the parts of the brain that control language and numbers shuts down, so it is likely that you will not be able to remember a phone number in your dream. Regardless, dreaming about a phone number is a symbol of communication, especially communication with people you have not talked to in a long time, or people you do not see very often. If you dream of the phone number of someone you just met, that may be a sign that you need to pursue that friendship, and that communication with that person would be beneficial to you.