I use premier pro, you can download a trial for I believe a week from the creative cloud website if you want to get a feel for it, then I think you can subscribe and pay monthly. But it's quite expensive, i'd only recommend it for people that want to do video editing full time as their thing. But, my partner was until recently doing some amazing things with Apple's imovie and I've also heard that blender is really good, completely free and gives you lots of creative freeddom in terms of what you can do. Hope that's helpful, happy editing!!