Glowing in the dark

I have wanted to create this envelope for quite some time, ever since I found a glow-in-the-dark star all alone in my room really. It struck me then how as a child the glow in the dark stars (or sea creatures for me really) chased away the fears of the dark and how they held a kind of magic. Originally I thought this envelope would says something about chasing away the darkness but then I decided that could be taken the wrong way. In the end I decided on the wording you can see below and added a letter to better illustrate my point.

Like I said above i wanted to make sure this envelope could be taken in all the ways intended and above all in a positive light (excuse the pun)