Afterwards Hmmmmm...
The elements may have had an involvment but I'm assuming that that wasn't an intentional thing.
The way I see it is he's on a plane drawing something. In his imagination he finds himself going into a nice restaraunte (or what have you) and waiting for that 'special someone.' He makes everything perfect, and waits.
The butterfly getting caught in the flame, I believe, somehow symbolizes that his vision won't end well.
He see's his love coming in, and she walks over to him. They share a small conversation and begin dancing.
As the time goes, they eventually tire of this, and sit down. They share a passionate kiss which brings them closer in their relationship. However like with the butterfly, the dream is struck down as he realizes it's only a dream. However he writes , "Save this for afterwards." on the drawing to maybe see if he'll have a relationship with a similar event, perhaps?
Or maybe he's going to see someone and he sees this event taking place while in this relationship.
This could be interpreted in many different ways, so it's really quite difficult to say which is truly right (well for the reviewers anyway. You made it so you know what the point is and what not.)
However whether I got it right or not, it's still a nice piece and very well done. Keep up the good work with these.