To dream of a viper, foretells that calamities are threatening you.
To dream that a many-hued viper, and capable of throwing itself into many pieces, or unjointing itself, attacks you, denotes that your enemies are bent on your ruin and will work unitedly, yet apart, to displace you. ... Ten Thousand Dream Interpretation
Dreams of a viper signify that you are releasing your fear of being attacked, hurt, or poisoned by the influence of an unsavory character. Or perhaps you have slithered off your path in which case, your dream is guiding you back to your intuitive awareness and higher knowing. Consider the feeling tone.... Strangest Dream Explanations