Card box! Help!

Hello! I finally found a cute box that I could use for a card box and for cheap! (Thank you hobby lobby discounts!) I've stained it to a dark wood because we are having a lot of dark wood and galvanized tin throughout the wedding. My dilemma is whether I should stain it all the one color or leave the inside the natural lighter wood. I've stained the inner part of the lid and the lip around since people will be opening it and wanted it to look pretty then too. What do you think?
Before:

After:

Thank you in advance! I have a lot of projects I'll be working on today!