Just rewatching all the episodes to get ready for the new season and noticed in the second season when juliet is remembering her memories and goes into one of them everything is grey/white/black but the only color that is actually visible is blue, her shirt and nicks jeans.

Anyone know what is symbolizes or what it's significance is?

As I remember, they all started out in black and white and as she focused more, colour came into play.

This was the one where she actually VISITED the memory and actually like talked to it and crap where nick is moving boxs, ALL the scenery and people were colorless minus her shirt and his jeans both blue.