former gold mid lane main looking for runes tips

So I am a former gold mid lane main, I say former gold for i have yet to reclaim my former spot since the new season.

Since the introduction of dynamic que, I see no point in keeping my other rune pages for other positions up at all times, when I can just simply alter them for when I play outside of ranked. So because of this fact I was planning on making the majority of my rune pages mid lane focused while having the others be jungle focused. So I am asking for anyone who has good mid lane rune knowledge to give me some tips on what they do, when and why for runes.