I think you could divide Arguments from experience in two distinct groups, one of which has rhetorical value and another that, in my opinion, doesn't:
-Not valid: Experience equaling feeling. You may believe in God because of things you felt, but that does not carry any weight with anyone else. This kind of experience is extremely subjective: you can feel it's quite cold outside while I find the weather perfectly pleasant. So both our arguments (yours: that it is cold; mine: that it is not) are not valid. What is valid for any discussion would be the actual temperature coupled with how windy and/or sunny it was.
-Valid: Experience equaling what you've personally known. If you come from a poor family and become a millionaire, your personal experience shows that you live in a society where climbing up the social ladder is a real possibility. Similarly if you have been happily married for 50 years that shows how relationships can be both satisfying and long-lasting.