The RCC is correct to be careful of these things because anything bordering on the Supernatural has the potential to be deceptive. Thus we must have the ability to "discern the spirits" when dealing with such matters.

I'm not endorsing or promoting OBE's or anything else, just explaining that they exist and what I've experienced.

I would NOT recommend anyone deliberately inducing an OBE - because sometimes the entities we encounter in the Spiritual realms can be dangerous - especially for the unexperienced who don't know how to deal with them.