Just to dispel any misconceptions that you may have about the legal industry, being a lawyer is not fun. For the vast majority of law students, law school is a depressing and horrible experience, and you need to be prepared to study your ass off. It's not like college at all, where you can skip class all semester and still end up with an A. In law school, if you don't put in the work, you will not get a good grade. Your classmates will be brutally competetive and you'll have to fight them tooth and nail for the high paying jobs. Being a lawyer is even worse. Like others have mentioned, working in law usually entails 60-70 hour work-weeks and being stressed out constantly. If you're doing it for the money, I can tell you that you're going to be disappointed, not because attorneys aren't highly paid, but because it will be an unfulfilling experience for you.
However, though a rarity, some people thrive in law and like what they do. if you really are interested in practicing law, then go speak to some attorneys and ask them how their experience was in law school and if they like what they do now. Also, do plenty of research and learn what you can about the legal industry.