Orbs With an Inverted Y

Photo date: September 1, 2021. Photographer: Mark Mahin.   

I took the photos below while photographing only ordinary drops of pure, clean water falling in front of a black featureless background.  

I have got this pattern more than 10 times while photographing in clean dry air, as you can see here. Below are some of the times that happened:

I saw two online sources claiming that the inverted Y was a symbol for God, although neither gave any references backing up such a claim.