First thing to do with this dream is distinguish if it is a fear from seeing terror or horror movie or information that lead us to being frightened. If not then it refers to a real insecurity or fear of something that concerns us. If dreams of fear occur very often, it would be advisable to consult a specialist as it may reflect nerve imbalances that certainly can be treated properly.
Fear, Terror dream meaning
Read more about dreaming of Fear, Terror in other dream meanings interpretations.