Background: Taylor Swift goes places. And when she goes to those places, she makes entrances and exits (usually out of doors). When these things happen it's special. It's important. It is Taylor Swift Leaving And Arriving.
This year was no disappointment. She graced us with her presence outside of stores, restaurants and houses so many wonderful times throughout 2015. Without further ado, here is the official ranking of those moments.
20. January 16, 2015:

Direction: Arriving
Purse placement: Forearm
Overall Swift-ness Quite Swift. See: brightly colored lips.
19. March 30, 2015:

Direction: Leaving
Purse placement: Though the view is somewhat obstructed, forearm.
Overall Swift-ness HIGH.
18. March 30, 2015:

Direction: Leaving
Purse placement: Forearm.
Overall Swiftness: THAT'S SOME PURE TAYLOR WALKIN' HAPPENIN!
17. November 04, 2015:

Direction: Arriving
Purse placement: Upper forearm.
Overall Swiftness: Private car? Check. Turtleneck? Check. Poise? TRIPLE CHECK!!
16. June 17, 2015:

Direction: Leaving
Purse placement: forearm
Overall Swiftness: PRETTY SWIFTY.
15. February 17, 2015:

Direction: Leaving
Purse placement: Lower forearm.
Overall Swiftness: Leaving her apartment with gloves that match her purse? SO Swifty.
14. February 4, 2015:

Direction: Leaving
Purse placement: Over the shoulder.
Overall Swiftness: Very swift.
13. March 10, 2015:

Direction: Leaving
Purse placement: NO PURSE!!!!!!
Overall Swiftness: Taylor loves New York. New York is on Taylor's shirt. This is very Swift-y.
12. May 2, 2015:

Direction: Leaving
Purse placement: Forearm.
Overall Swiftness: Very Swifty, but also kind of not Swifty. She never ceases to amaze.
11. April 18, 2015:

Direction: Leaving
Purse placement: Unknown.
Overall Swiftness: Not only is it golden hour whilst this "leave" happens, but also, like, it's soooooo swiftish.
10. November 17, 2015:

Direction: Leaving
Purse placement: Forearm
Overall Swiftness: She's wearing head to toe black and no red lipstick. Her overall Swiftness here is down, however purse placement and general flawless candid walking photo more than makes up for it.
9. May 27, 2015:

Direction: Leaving
Purse placement: Forearm
Overall Swiftness: SUMMER SWIFT!!
8. May 28, 2015:

Direction: Arriving
Purse placement: Over the shoulder.
Overall Swiftness: Mainting eye contact with paparazzi while wearing sunglasses = top level Swift.
7. July 13, 2015:

Direction: Arriving
Purse placement: NONE.
Overall Swiftness: 8/10 but bonus points for making that dude's day way better.
6. March 10, 2015:

Direction: Arriving
Purse placement: Over the shoulder, and WITH A CAT.
Overall Swiftness: Casually looking over her shoulder while wearing a cat-shaped purse, and navigating life in those shoes? SWIFT LEVEL RED.
5. April 18, 2015:

Direction: Arriving
Purse placement: Forearm.
Overall Swiftness: 10/10 is Taylor Swift.
4. May 26, 2015:

Direction: Leaving
Purse placement: Looks like the forearm to me.
Overall Swiftness: Well, Calvin Harris is helping her down the steps of her TriBeCa apartment, so I'd say pretty damn Swifty.
3. May 26, 2015:

Direction: Leaving
Purse placement: Over the shoulder, judging from the strap that can be seen ever so slightly.
Overall Swiftness: She's practically floating which makes sense because she's technically an alien. Very high amount of Swift here.
2. May 30, 2015:

Direction: Leaving
Purse placement: Hands free.
Overall Swiftness: LOOK AT THOSE PEOPLE. THEY WITNESSED TAYLOR LEAVING SOMEWHERE. It's incredible. This photo will be studied by future generations in every classroom across the world.
1. May 17th 2015:

Direction: Arriving
Purse placement: NO PURSE! Just friends.
Overall Swiftness: Winner for the greatest moment of Taylor Swift arriving somewhere this year, we present to you: Tay and her squad making an entrance at the BillBoard Music Awards. It was the most iconic game of Red Rover ever played. Overall Swiftness is, simply put, off the charts.