Scootaloo has always idolized Rainbow Dash. When Dash agreed to teach her, she was positively thrilled. Unfortunately, accidents happen. Rainbow Dash isn't good at dealing with the consequences of her actions.

How much do you know about your closest friends? When Applejack is left alone for the weekend Rainbow Dash comes over for a visit. After finding Applejack's diary how will Rainbow Dash react to what she finds?

[Comedy] The Cutie Mark Crusaders have finally gone too far, and Twilight Sparkle & Friends decide it's time to teach them a lesson. But when their prank starts to take on a life of its own, they may end up being too clever for their own good.

"Who are you? Where am I?"
"Am I...dead?"

Rainbow Dash explores the darkest recesses of her soul. Can she handle the truths of her past and her present, or will breaking the walls she has spent a lifetime building be more than she can handle? When one must come to terms with who they are, It can lead to a painful rebirth or an empty death.

Essence of a sunrise: That which is left behind

Rainbow Dash.

Everypony affiliates that name with a pony who's brave, fearless, and just downright gutsy. But what most don't know is that beneath that confident front lies a small filly who still cries over an event that happened seventeen years ago.

Perhaps now it's time for her to go.

Countless adventures in friendship and harmony have brought the mane 6 to princesshood--all except Rainbow Jennifer Dash, who can't seem to figure out how to earn her place in the world. Aging and weak, with just a few years left, will Rainbow ever become a princess, or will her friends outlive her?

Alternate ending to The Mysterious Mare Do Well.

Nopony has seen Rainbow Dash since the argument about Mare Do Well at Sugercube Corner, over a week ago. Too much time has passed without an attempt at fame, so Fluttershy goes to Rainbow Dash’s house to talk to her. Instead of finding a prismatic Pegasus, all Fluttershy finds is a letter.
A letter of apologies, a letter of dreams, a letter of fears.
But also a letter of farewell.

In the wake of the Canterlot Wedding, Fluttershy has to ask Twilight a very difficult question.

Now available in spanish! Spinoff stories can be found in Would It Matter If I Made This Group?

Now with a TVTropes page.

After receiving two tickets to Dodge Junction's Founder's Day Festival, Applejack invites Rainbow Dash to join her in what looks to be a great time full of fun, games, rides, food, and more. But hidden behind all this is an opportunity for Applejack to finally tell Dash how she feels about her. Can the farmpony manage to confess between all the excitement?

(My entry for the AppleDash contest, image belongs to OZE-JP and not me)

Rainbow Dash and Fluttershy are helpless when it comes to dates and the associated baggage. They don’t even know how to kiss properly! With only a few hours to the prom, and their dreamy dates awaiting them, there’s only one way to make certain things go without a hitch.

Practice.

Proofread and was advised by the talented DustyPwny