Using a lightbox as a new page

Hope i'm posting this on the right forum.

I'm designing myself a new portfolio website and had the idea of using a lightbox to display about me content. So, when the user clicks on about me, a lightbox will fade in with the about me content. As user experience specialists, what are your thoughts on this? Or is it best practice to be directed to another page or another part of the page and use lightboxes for strictly for galleries?