etheric looking young woman with long white hair

Hi all

The other day, while on astral I think, note, I think, I don't know where that place was very beautiful my cat who recently passed led me there... anyways I briefly saw this very beautiful young woman with long white hair. She made me to think of Galadriel from lord of the rings lol. Very etheric looking. I was already coming back because I was working I shouldn't been there in the first place no time so I didn't have time to ask her name or anything just saw her face. Now this bothers me. Anybody any idea is she an angel or guide or what? Thanks.