1. Half Moon Mani with a French Tip Twist
cosmopolitan.comGet the how-to at Cosmopolitan.
2. Textured Gilded Mani

quietlioncreations.blogspot.com

The gilded layer is stamped on with tin foil, and you can amp up the contrast by using gold and silver polishes. Directions here.
3. Gradient Dots
chalkboardnails.comMore info here.
4. Copper Leaf Starburst Mani
thebeautydepartment.comAll hail gold leaf sheets. Tutorial here.
5. Autumn Leaves

mischsbeautyblog.blogspot.com

labellemel.com
Find the how-tos here and here.
6. Jewel Tones
lovemaegan.comA fall classic, and rightfully so. Directions here.
7. Layer-Loving Mani
thebeautydepartment.comSweater-weather approved. More info here.
8. Super Simple Spooky Nails
blanketprint.tumblr.comStart with a coat of black, then use two different-sized dotting tools (like a Q-tip and a thin water-based Sharpie) for an easy accent nail. Directions here.
9. Nude + Neon French Tips
blog.lulus.comA minimalist look that works for all seasons - depending on the color combo you choose for the tips. Directions here.
10. Easy Seasonal Stripes
instagram.comThank you, Scotch tape, for all that you have given us.
11. Supernatural Nails
chalkboardnails.comOoooOoo. Learn more here.
12. Fall Ombré Nails
Elizabeth Griffin via cosmopolitan.comNo judgement if you stop at step #2. (Experts that can make it all the way to #7: Teach me your ways.) Directions here.
13. Gold Feathered Manicure
makeup.comDirections here.
14. Minimalist Nude and Metallic Mani
popsugar.comAn easy way to upgrade the standard nude nail. Directions here.
15. Elegant Halloween Nails
sonailicious.comTutorial here.
16. Two-Tone Taped Mani

ooohshinies.com

Fool-proof, and works every time. Find the how-to here.
17. Water-Based Metallic Sharpie Mani
thebeautydepartment.comFine lines for days. Directions here.
18. Flat Matte Nails
loubis-and-champagne.tumblr.comYou can make almost any polish matte by mixing in a bit of cornstarch before you apply it. Learn more here.
19. Harvest French Tips
harpersbazaar.comDirections at Harper's Bazaar.
20. Pumpkin Nails
onenailtorulethemall.co.ukBecause of course.
Source: buzzfeed.com

