Freedom is a very complex thing. I love this post and how you expressed your feelings. There're so many things in our way, when it comes to be free. It's also really relative, if we let the outside things limit how free we feel. I think it's more like a feeling, than something real. As you said, we have the power to lock ourselves and not let us be free, but we also (sometime) have the power to open up to the world. :)