Carpooling is a one of most way to reduce gas make our environment better.Protecting earth saving energy sources are not you well to do,it's a duty for every people.
Think about it,it gives you benefits,first you can learn little money ,on the other hand there is companion with you,for the youths it is a option to find a opposite sex.
I don't have any experience of carpool,so i can't actually how feeling of it,but one day if i have a car ,i would do it.