Traditional Meanings:

European (Judeo-Christian)

• Be attentive if see viper – The dream of viper may be a warning that you may have a serious accident or damage;
• False people if see viper – The dream where you see a viper then this denotes to beware of false friends because they want to make damage to you;
• Be aware if be attacked by viper – To be attacked by multi-colored viper,this indicates that enemies will try to make damage to you and your plans.

Hindu (Hinduism)

• Enemies if see viper –  The dream where you see a viper may mean that your enemies are ready to attach you and to make damage.

Arabian (Islamic)

• Hard period if dream of viper – In the dream you see a viper then this is a sign that your life and property at risk, so this life period is really difficult.