Rather interestingly, a client was very in touch with spiritual matters when transiting Neptune squared his Venus. He said that he has never been interested in spiritual matters before the transit. During the transit, he started watching Youtube videos on chakras, energy healing, came to me for astrological consultations, encountered spiritual beings, bought loads of crystals and wear them, etc.
I looked at his natal chart. There’s no aspect between Neptune and any of his personal planets or sensitive points! That explains it!