If you dreamed of something very small that is unusually minor, then such dream represents the situation in which you feel helpless and unable to perform properly. On the other hand, the dream could mean that you are trying to avoid something. If you are the one who is abnormally small, then it shows very low self-trust and belief of what you can achieve. Make sure you find the solution of how to accept yourself for who you are.
Read more about dreaming of Small in other dream meanings interpretations.