I have never been to or heard of Puning Temple, but I dreamed about it. Is it good or bad?

It can be seen that it is a good thing for senior brothers to be close to the Buddha in the temple in their dreams.

There are six divisions in Buddhism, the Wheel of Karma, which say that places that have not been visited in this life appear in dreams, which may mean that they were predestined friends in previous lives.

Hehe, perhaps, you were also a Buddhist practitioner in your last life, so you have a deep Buddhist affinity in this life.