From the author's README on Thunderstore

Dread Costume Collection

26 costumes

Installation

Download through ReSkate Launcher
Open Costumes and choose an outfit.

Included costumes

Art the Clown (Fortnite)
Playboi Carti (Fortnite)
Hatsune Miku (Fortnite)
Pink Ghoul (Fortnite)
Alucard (MWII)
Alucard (Dread)
Beavis
Butthead
Black Noir (MWII)
Grey (Samantha PJ's)
Homer (Fortnite)
Cleveland Brown (Fortnite)
Travis Scott (Fortnite)
Tatsumaki (Fortnite)
Freddy (Fortnite)
Stan (Fortnite)
Superhero (White)
Superhero (Black)
Superhero (Red)
Superhero (Blue)
Superhero (Green)
Superhero (Purple)
Superhero (Pink)
Superhero (Cyan)
Superhero (Yellow)
Superhero (Orange)

I do not own any of the models from the games

Install DreadPackV1

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for DreadPackV1 and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.