I have never seen an angel, although I dearly wish that I could.
There are other people who say they have, and some of them have even posted about their experiences in this forum.
From what I have read (other than on CAF, but here too), an angel can take whatever form it chooses, and that includes appearing as either a male or a female. Sometimes an angel will walk with some particular chosen person and engage in a conversation*. In order that the human not appear to be talking to thin air, the angel may take on a human form, like, say, a priest. When this happens in a holy place like a seminary, other people (even other priests) may give the angel a respectful greeting, “Hello Father.”, “Good afternoon Father”, without ever knowing exactly whom they have just spoken to.
My reading has indicated that the shards of light form is one form, and that other forms are a pillar or column of light, as well as the aforementioned priestly form. I presume there are other forms as well, perhaps myriads. Just because we don’t hear about them does not mean that such tiny miracles do not happen to humble people (saints in the making? just particularly holy people? or maybe sinners whom the angel is intent on teaching or correcting? I have no idea . . .) we do not know about. God showers his angels down upon this earth in vast vast profusion, it’s just that we don’t often listen to them, or to Him.
I won’t say exactly where I read this because other people on this forum have been very critical of the people who have written about such things.
If we believe angels to be real, then my guess would be that they can appear in whatever way they think is most useful to them as they carry out their duties, so I don’t see anything wrong with the priest’s description. My only criticism of it is that it’s a bit limited, or at least that’s what I take from my reading.
Finally, I will not defend one iota of this post. Nobody has to believe even the tiniest bit of what I just posted, but I just thought I would add my :twocents: is all.
*And what would be the reason for engaging in such a conversation? I have no idea. I guess that if something like that occurs, then it would be up to the angel, the person, and God.