If you were shaving in a dream, then it shows that you are making some little differences in your life. Maybe you started to do something new or found the hobby you like which changes the daily routine. The shaving is also a symbol of your appearance in front of the others, which shows how tidy and clean you are. The shaving could also indicate something you already showed for the others, which means that you got rid of something no longer necessary. In some cultures the shaving is inseparable part of cleaning your mind, especially when the one is shaving not only the hair from the beard, but also the head, therefore if you shaved your head it means that you want to be more open about who you are. To leave some hair and do not shave completely indicates the things that you want to keep for yourself.
Read more about dreaming of Shave in other dream meanings interpretations.