Damn you, dream

 “…you’re gone, gone, gone away;
I watched you disappear 
All that’s left is a ghost of you
Now we’re torn, torn, torn, apart; there’s
nothing we can do
Just let me go; we’ll meet again soon
Now wait, wait, wait for me; please hang around 
I see you when I fall asleep. Don’t listen to a word I say.” – Of Monsters and Men 

What does it mean when you dream of the same person every night? Even when you consciously tell yourself it’s over?