Photographs capture a memory, a moment in time along with the feelings that were felt within that moment. Bravo is reflecting on all the 'Polaroids' he has with his past girl and is search of that old light he once felt!
The catchy beat is what maintains the appeal of the song, bringing this energy that the it needed. Bravo starts the song saying that he's been holding this positive mindset on life, which is rare for him because he's usually a pessimistic. With this girl however, his entire viewpoint alters, the only thing changing his perspective and giving him hope are those 'Polaroids.'
Lyrics That Stick:
"Imma cast away till you come back and wake me from this nightmare I'm in."