Your description is incomplete. What are you, a chimpanzee, a chimpanzee, a policeman or a different generation? You are a different object. I have to know this in order to analyze it accurately.
In fact, don't care too much about dreams. There are many situations in the dream. Some people think too much at ordinary times and have similar dreams at night. Sometimes it's your instinct. Because human beings are long-term evolutionary animal ancestors, experiences are engraved in our genes. When they fall asleep, their instinct is released, and they may start to do something similar to what they have experienced before. There is also a brain disorder. My own dreams are generally dreams in these three situations.
Most of the first dreams are close to life, because they are dreams that you have been thinking about for a long time. These dreams are generally illogical, sometimes this way and sometimes that way.
The second kind is similar to having sex with a woman in a spring dream, being chased by animals, or some fragmentary dreams that are very happy and fearful. This kind of dream is usually a dream in which the senses of body parts are connected with the brain. If the genitals are swollen, it is easy to have sex dreams, the heart is oppressed, the heartbeat is accelerated, and it is easy to dream of being chased by large animals.
The third kind of MUBI is dizziness, headache and confusion, that is, seeing something constantly turning or being square and round.
According to your description, the island represents your living space. Chimpanzees represent your view of human beings. You like simple and lovely people. You don't like talking, but you prefer doing things. Consistent with the characteristics of chimpanzees. But you want to meet more people, so there are orangutans outside. Chimpanzees may want to catch up with chimpanzees. Later, the good dream turned into a nightmare. Your heart starts to beat faster. You may be afraid of the police, or you may be familiar with the police recently. I know you dreamed that the police were chasing chimpanzees. That's it. You can analyze your inner dreams in more detail. It has nothing to do with your luck and life. Dreams represent your recent psychological activities.
Good luck! I hope I can help you solve your troubles!