Dream about killing brown snake represents a dead-end. You feel the need to protect yourself against being emotionally hurt. You are not allowing others to voice their opinions. This indicates some sourness or resentment in your emotional state of mind. You are standing up for what believe even though you are going against the majority.
Killing brown snake dream symbolises a situation where you feel that no one is listening to you or paying attention to what you are saying. There is some unrest or uneasiness within which needs to be addressed and resolved immediately. You do not like to dwell on your emotions. The dream hints some negative energy or influence in your life. You are feeling emotionally distant and physically detached.
If you dreamt about killing brown snake:
A financial windfall might tempt you to go out and go crazy spending. Although you’ve worked hard and you deserve a brake, it would be wise to first think whether you really can afford to be so carefree. Maybe you should be thinking about investing at least part of the money for future stability.