Power lines crisscross most of the civilized world, bringing the force of electricity to just about anywhere. In this way, they mimic the idea of the creative power of manifestation that is available to be tapped into at any given moment. They also connect with that instant connectivity through communication technology.
If you have power lines present in your dream scenario, then part of what you are connecting to is this force of power that is always available for you to tap into.
If the power lines are down, you may be experiencing a temporary disconnect from your source.
[1]To see or become entangled in power lines, represents your struggle for power and empowerment. You are experiencing an obstacle toward your goals or in your romantic relationship. This is a common dream for people who are having power struggles with their parents.
[2]1. Flow of the Holy Spirit;
2. Word of God
Mark 9:1;1 Cor. 4:20.
[3]