I'm sure it happened, because I know what kind of person you are. But most people out there wouldn't believe it, for various reasons.
For most people, absence of proof = proof of absence. Guess you can never convince everyone out there.
the human brain is very powerful. no matter what you experienced, its possible it was a figment of your imagination, your brain creating a scenario that will cause you to become a more happy person, allow you to live your life without depression or inhibtions stopping you from reproduction, eating, sleeping, being healthy, ect. religious experiences of all sorts can easily be explained and dismissed by a brain defense reaction to unhealthy thoughts about mortality and death that would block you from self sustaining behavior. if time is infinite, and our life definite, then we are so insignificant that our lives are all but meaningless. belief in a god, and thus an afterlife, is something most people will find necessary for happiness.
that is only to say, i dont like it much when people only believe in god because of personal experiences, or when they try to convince other people based on their own personal experiences. because its faulty argumentation.
use logic instead. and then once the people get it, they can have their own experience(s) as well.
i know that god is real. i came to the realization through logic and science.only after realizing the necessity for God did i try speaking to him, and which point i started coming to believe not just through logic but through experience as well. but thats personal and wont convince anyone, not even me, of God. there needs to be logic invoved as well.