You dreamed of a challenge, and climbing tall buildings should be a very dangerous thing, but you accepted the challenge in your dream, which shows that you hope to get or achieve a certain goal in real life no matter what. Tall buildings are a symbol of wealth, and finally you succeed, which is a good sign ~ ~
I am not a master, but I know a little about Duke Zhou ~ I think if there is something worth pursuing in reality, don't hesitate.