Personalized space with a little added flair. To achieve this look all you have to do is rearrange your bedroom for a more organized chaotic look. Pull out the box of Christmas lights and paper lanterns and put that scenic portrait against the foot of your bed or on top of the dresser, just don't let it hang! Next you can use pictures of places or people or actually anything and stick them on one wall neatly spaced. Keep bedspread to the minimum and add a stuffed animal for hominess.
I like the idea of having a simple shelf above the head of my bed. This would work with the idea of the box lights instead of a headboard - they could hang down from the shelf! And that shelf could hold all of my most treasured books!