If by high you mean 3.7 plus you might be able to get in with a lower Lsat , but that depends on the exact cgpa and your softs (lor ecs, personal statement) and the school you want to get into . For example western is mostly a numbers school
Yes, I read a lot when I was growing up, and I still read a lot. I read NYT, WSJ, Washington Post, fiction books and nonfiction books. RC is still a time crunch for me, but I can finish it and get -1/-2 usually.