Dream about snake turning into a woman signifies some sort of contamination, either physical or emotional. You are feeling unfulfilled in some aspect of your life. It is time to end a problematic situation or relationship. It is an alert for your drive and determination to succeed at whatever cost. Do not take no for an answer.
Snake turning into a woman dream is sadly an alert for gentleness, laziness or lack of ambition. You will be receive some bad or offensive news. You may be purposely preventing yourself from pursuing your goals and desires because you fear that you will fail. Your dream is unfortunately some emotional difficulty that can only be overcome through some pain. You are always on the lookout for anybody who is trying to out-maneuver, out-rank, or out-wit you.
If you dreamt about snake turning into a woman:
In actual fact what you are looking at is one set of events that has already happened, and one that potentially could, but so far has not. You would benefit from getting your priorities in order to truly understand which of them is most important, and therefore what your course of action is likely to be.