I think it means your just afraid of losing them.
This question does not have quite enough information for a reasonable interpretation. It is not clear whether the "somebody" is a stranger, an imaginary character, or the dreamer him/her self. Whom is being killed also affects the meaning of the dream. Very generally, any "killing" in a dream should be taken as a metaphor rather than a literal event. It might refer to an argument or disagreement that becomes exaggerated and overly dramatized in the dream. Or it might refer to a number of common expressions such as "that joke just killed me," or "He's a lady killer." For further discussion of how dreams use metaphors and symbols, see the link attached below.
Dreams deal in symbols and metaphors, so "killing" in dreams might represent anger, rage or jealousy, OR it could merely reflect images from films, Television and Video games. Often dreams of violence reveal the dreamer's hidden feelings that are too uncomfortable to recognize with the conscious (waking) mind. This does not mean that the dream wants to (literally) kill anyone, only that angry emotions exist.
Dreams mean nothing, they are just your imagination going wild
what does it mean when you dream about your ex
This dream illustrates the dreamer's feeling violated by somebody who should be protecting her/him.
that you are a cat person
Killing the Dream was created in 2002.
From my understanding it means, that somebody hates you.
this means firing a weapon, shooting, or even killing somebody with a firearm.
The question cannot be answered without further information; a dream about killing domestic animals for food or killing dangerous predators would be very different from a dream about the cruel killing of pets, or senselessly shooting harmless wildlife.
Your mind is perfectly capable of imagining somebody that you have never seen and who, in fact, does not exist. The dream only expresses your own longing to be with someone special and to have a loving relationship. But the person you see in the dream is not real, and the dream is not predicting the future. It is only a lovely dream.
The "somebody" in this dream is a symbol for part of the dreamer\'s own self, and expresses the dreamer\'s self-doubt. It is not authentic evidence against the relationship.
It doesn't mean much. Most likely you had the dream when you were little or visioned the creature when you were younger. So yeah, it doesn't mean anything.
It only means that the dreamer is not secure in their own job. The dream is not about you at all; your image in that dream is a stand-in for the person having the dream.