Good evening Eliana, 
The snake: symbolizes change, transformation, and renewal
sometimes announces healing, the return to health, or the need to take care of it
It evokes not only sexuality but libido, the power of vital energy
The snake, by virtue of its size, may be a symbol of the wisdom of self-control, whereas small snakes represent all instinctive impulses.
It can also represent temptation, such as the serpent of Adam and Eve.
To sum up, it symbolizes danger, just like a viper, so it means “caution, danger.”
Fear: instinctiveness, psychological fear, fear of being judged, fear of being caught in the act
Open mouth: symbol of feeding, frightening the enemy, bulimia, voracity, defense
Air: it evokes ideas, the mind, the world of intellect; it is related to breath, the creator of life.
Summary:
Soon there will be changes, transformation, a fresh start, or even healing and a return to health. Your instinct, imbued with wisdom, will guide you, and you will not fear being judged, found at fault, or anything else. You are in full vitality, driven by a hunger for work, and you have the means to defend yourself against adversity with this new breath of ideas and an open mind to the intellectual world.
Best regards
Ladysally