okay.. I want to tell you what I had in mind as I drew this one.. Raph and Leo told their family about their relationship.. Mikey being Mikey said something or asked something that made Raph uneasy.. so he went topside.. and it was raining.. after some time Leo followed and searched for him.. he found Raph standing on a rooftop infront of a light sign in the rain.. so please imagin rain when you look at it.. thanks.. :D