Hello guys, I know this seems to be a popular question and I've read if not all the posts about reverting back but I'm still confused. I want to get rid of Mavericks (hate it, its weird, it drains my battery so on) My Macbook originally came with snow leopard. But would like to downgrade to Lion. Maybe Im not understanding correctly but if I want to get rid of Mavericks I need to get my original 10.6.3 disk and reboot with that and then upgrade to lion? Why can I just do a clean install of lion? like I said, I don't want snow leopard back, I just want to go back to lion.