Dream about dangerous snakes is a premonition for your desires for a little extra flavor in your life. Some of your qualities are dependent on your physical appearance or how your perceive yourself. You are being belittled by others. This is about the relationship between the mind/mental and the body/physical. You are being racked.
Dangerous snakes dream is a harbinger for your consciousness and your point of view. You may feel physically or emotionally drained. Perhaps you are feeling down and need a pick me up. This dream is a metaphor for the different fragments and facets that make up your character. You need to take control of your life.
If you dreamt about dangerous snakes:
You need the time today to think deeply about your values and what you really want out of a relationship. Don't be forced or hurried into any decisions - take your time this time. It will be worth it.