If you dreamed about spider in a tree: It's good to be political, then you will be less hesitant to take action. To see a spider on a tree in your dream is interpreted as the events that will give you trouble, your peace will be disturbed, and you will lead a troubled life. The presence of a spider in the tree is also considered as a sign of going through a depressive process, that there will be developments that will confuse your mind and make you uneasy. It is also helpful to be patient.