Dreaming of avoiding snakes is a kind of warning as per dream meaning and interpretation. The dream is asking to find hidden problem in your life. A person whom you had considered trustworthy might cheat you.
Dream of avoiding snakes and you wake up scared or sad or crying means you will face sudden problems in life. This problem will be mostly related to career or relationship.
Dreaming of avoiding snakes and you are happy means you will realize a problem and avoid it. You will foresee bad things and you will take the necessary actions to avoid them.
Dream of avoiding snakes also means you will escape from an attack by animals. You need to be careful while walking or removing things.