Understand that since we live in the age of the Great Apostasy, the only true miracles to be found today are miracles of conversions, conversions through yours and my prayers for sinners, our family, friends and the world in general. Our Lady said she would work in secret, remember!
The reason Heaven is so quiet today is to avoid the confusion of strange prodigies coming from the evil one. It is said that in those days, great power will be given to the devil.
Satan said, “I could destroy Your Church if I had the time, and more power over those who give themselves over to my service.” And then Pope Leo heard Christ to answer, “You have the power, you have the time.
This was when the St.Michael Defend us in the battle prayer was composed. Notice too this was one of the first things the Modernist removed at the end of the Mass. I remember as a child having to pray this powerful prayer after Mass during my school days back in the 50's.