Grey Lady in trailer #1

[alora]

I went back and watched the first trailer because I remembered 
seeing the Grey Lady in that one, too.  The scene moves fast, but 
you see Harry still sitting at the same table, I think, and her 
walking past.  To me, it looks as though she is leaving.  As she 
walks past, I see Harry in the background holding a quill over a 
book (the diary?).  Maybe the scene we see in this last trailer is 
just before she gets up to leave Harry alone at the table.  My guess 
is that Harry is sitting there, looking through the album of his 
parents, then puts it aside and picks up the diary, to see how it 
works.  Then, after a bit, the Grey Lady gets up and leaves.  Does 
any of that make sense?  ;)

Alora