Why wouldn't it be dressed as a priest? Since the circumstances warranted a priest, (to all except atheists and Jehovah's Witnesses).
I am sure, Zoe, that you are familiar with the term "angels in disguise". Hebrews 13:2: "be not forgetful to entertain strangers: for thereby some have entertained angels unawares."
Also, remember the Old Testament story of the men who were angels coming to Abraham: Genesis 18:2.
Then there is Jacob and the angels: Genesis 32.
And Tobias and the angel in the Book of Tobit, sadly left out of Protestant Bibles but found in the Apocrypha, where it is the archangel Raphael who met the blinded Tobias and healed him.
Not to mention the archangel Gabriel who announced to Mary that she would give birth to Jesus.
And
http://www.choicesforliving.com/spirit/part3/angels.htmAngels are real and surround us. Thank goodness.
Isaiah 6: 1-4. Ezekiel Chapter 10:9-20. Psalm 34: 7, 91:10-13, 103:21.
And remember, we each have a guardian angel. Again, Psalm 91:11, and especially Matthew18:10 where He said "See that you never despise these little ones, for I tell you that their angels in heaven are continually in the presence of my Father in heaven."