No, you're not Steve Martin and no, the highway sign won't give you any mystical advice

Angela's day does not get off to a good start when 128 traffic gets tied up for miles because people are slowing down to look at the new LED sign the state's put up:

... The sign rotated through messages like, "Drive Safely," and "Buckle Up." Nonetheless, everyone seemed to be mystified by the sign as if it contained detailed instructions on how to win the lottery or something. ...