If you see a shadow of your own, then it means that you have not accepted yourself fully for who you are. Maybe there are some features within your personality, which you are trying to hide from others, because you do not like them. If you saw someone elses shadow in a dream, then it indicates the fears you have about something you do not know or find it hard to accept.
Shadows dream meaning
Read more about dreaming of Shadows in other dream meanings interpretations.