Both colors are definitely beautiful on you which is hard for a lot of people. Red is hard to pull off. If you LOVE it... Id keep it for the winter months and then go back for summer. If it becomes too time consuming, go natural. I have to admit, I am a natural red head who has dyed my hair (even more red) during the winter months and worlds last year (MD Twisters Black Ice). I can even see the difference in my roots when it looks like cherry red vs. my natural red. Do what makes you feel confident in your own skin. It doesnt hurt to change it up for a season. ;-)