If you dreamed about killing a spider: The sudden increase in your personal desires may cause you to make difficult wishes, Personal development projects may make you appreciated. To see that you kill a spider in your dream refers to going through a troubled period, not trusting anyone, and a great benefit from the state. A good person who sees the dream means that they will have a comfortable life, not being able to do reasonable things and being impatient. It is also a sign that you will make mistakes in your job, you will suffer a lot because of this, and many doors will open in front of you.