If you dreamed of Killing a Sleeping Snake: Your plans to develop a particular arrangement require research. Instead of wasting time with wishful thinking, you should consider viable alternatives. To kill a sleeping snake in a dream is interpreted as the dream owner will get a job instead of stopping, and the dreamer will be involved in a subject that has no relevance to the troubles and loss of peace.
To destroy a person who has been hostile to the person for a long time and is burning to harm him means to humiliate this person in public, to find peace by preventing all the harm he will cause beforehand.