It is good to enjoy life while your young! ...but don´t forget to think about tomorrow!
The message is to enjoy your life!
So that when you die you don't regret how you lived.
Sometimes the best is to enjoy life and to take notice of the smaller things around you!
Matatus are taxis or little buses which transport people in my home country Kenya. This song is also about stressy citylife in comparison to life on the countryside.