I find iMovie is easy, intuitive and quick even for semi-pro editing. It's OK and don't demand intensive knowledge or skill, has a lot of templates and allows you to use music from your iTunes (you may need to edit your tracks in another app). It's not professional, broadcast-level, but it has good video quality, quite a lot of tools for editing and adding titles, effects, filters, transitions, etc. IMO if you add all that with the ease of use you can get some really good results, more than enough for sharing with family and friends and even use for small business or non-broadcasting clients if needed. Take time to master it and you may be surprised.
PS.: Video editing SW and apps are just tools. What you do with what you have (videos and the SW) count more. I've seen excellent videos made with pretty basic SW, and vice versa too. So finding one to get into it and grow from there can be a good idea