Enemies and friends act like spiritual coaches. They round out the rough spots on Soul's unfoldment. The Mahanta (inner spiritual guide) teaches through others. So pay careful attention when sparks fly, because some important things in you - perhaps courage or forgiveness - needs some polish.
The city is a fact in nature, like a cave, a run of mackerel or an ant-heap. But it is also a conscious work of art, and it holds within its communal framework many simpler and more personal forms of art. Mind takes form in the city; and in turn, urban forms condition mind.