If you have dreamed that the snake opened its mouth in your dream: You may be determined to stick to your plan, but it is useful to care about the opinions of others at points that you are not aware of. People younger or older than you or your children may have an effect on the things you do. If the snake opens its mouth in your dream, it indicates that the enemy will take action, the time has come for you to take action to disperse the dark clouds over the house, and you will fulfill your responsibility duly.