The snake most likely represents a problem or threat that you are facing right now in your life. Stabbing the snake demonstrates your effort and determination to solve the problem and/or eliminate the threat.
Nothing
The snake is representing someone that you know in the real world.
From my own understanding, snake means someone doesnt like you.
See a psychologist.
In this particular dream, the snake probably is a symbol for something untrustworthy or repulsive. Seeing the ex-boyfriend with the snake, it suggests that those feelings are associated with him as well.
A snake in dream represents a person who lives in a valley. A snake in a dream also means enmity from one’s in-laws or children, or it could represent the evil and jealousy of one’s neighbor. A sleeping snake in a dream means a sleeping enemy. As for an unjust person, a water snake in a dream means receiving help, or it could represent a verdict. Owning a snake in a dream means gaining power and authority. Its flesh represents enemy money, or it could mean joy. If one sees himself wearing the skin of a snake in a dream, it means that he will unmask his enmity toward others. Killing a snake in a dream and staining one’s hands with its blood means destroying one’s enemy. A snake in one’s dream also represents a rich enemy, for its poison means money. If one sees snakes being killed in the streets in a dream, it means a war. source: islamicdreamguide . com
If that is what you have dreamed, don't worry about it. I can assure you, DON'T WORRY! nothing should happen.
It probably means that you have an interest in gambling.
From my understanding it means, that somebody hates you.
It means that you are worried them much. Stabbing means of the dark side of our world. You might as well aware from your surroundings, but it doesn't mean that anyone will actually had the plan to stab your BF in real life.
Without additional information about the setting and actions in the dream, it is impossible to give a reliable interpretation. In general, a hairy snake of any color is most likely a phallic symbol.
its just a dream it dosent mean aneything