Screwtape Letters Play - Just For Fun?

Yesterday I attended a play that was taken from the book Screwtape Letters by C.S. Lewis. Now I did not come out of the play with anything truly profound. I was entertained and enjoyed it! I had hopes of coming out of the play with some enlightening thought - but I didn't. So I realized then that maybe...just maybe...this time at the play was suppose to be just something fun to enjoy. Maybe I needed a day for just enjoying being with a friend, being entertained, resting the brain and relaxing and not for finding some deep lesson for me to learn. Could this be possible? Can you tell I am still pondering that thought? Am I still looking for some deep lesson to be learned about yesterday?