ANOTHER Crazy 5th Person @ Godrics Hollow Theory

[cgbrennan2003]

No: HPFGUIDX 57872

I've tried to attach this to the last thread, but just couldn't 
manage it, so here goes:

 I never really thought about the "5th person" theory until I saw it 
 raised here, but as I was reading the SS, AGAIN, I noticed 
 something I hadn't noticed before. (And I apologize if this is old 
news, as I'm rather new)
 The night Harry sees Snape for the first time he has a dream where  
Malfoy turns into Snape, "...whose laugh becomes high and cold- there 
was a burst of green light and Harry woke, sweating and 
shaking."   
 Okay, I know it's a stretch, but we know that there is sometimes 
 truth in Harry's dreams, but that they're not always completely 
 accurate.  I think Snape went there to help save them all, and 
 that's how he proved his loyalty to Dumbldore. Maybe because he 
loved Lily, maybe because he was trying to redeem himself after 
having been a death eater...
 What do you guys think???
 Colleen