For possible work opportunities in a law firm or law-related activity during spring vacation, sign up for the annual Extern Program. Watch the Career Development Bulletin at the beginning of second semester for details.
Haverford's Alumni Relations office has a publication entitled, "Haverford Lawyers Directory," which lists hundreds of people who will talk to you about law school. Copies should be available for review in the Career Development Office.
If you are wondering what law school would be like and you've never been to one, visit one that is convenient to you. There are more similarities than differences among law schools. This is very easy to arrange and usually takes just a phone call from you to the school's admissions office.