Sky's playlist feature in streaming allows you to curate a list of your favorite shows, movies, and music. Here's how it works:

1. Search and Browse: You can search for your favorite content using the search feature. You can browse through categories, genres, or use keywords to find specific content.

2. Add to Playlist: Once you find a show, movie, or music track you like, you can add it to your playlist. There's usually an 'Add to Playlist' button or icon you can click on. This will save the content to your playlist for easy access later.

3. Access Playlist: You can access your playlist from the main menu or your profile. This will show you all the content you've added to your playlist. From here, you can select what you want to watch or listen to.

4. Manage Playlist: You can also manage your playlist by removing content you've already watched or no longer want to keep in your list. You can usually do this by selecting the content and choosing a 'Remove from Playlist' option.

5. Play Content: To play content from your playlist, simply select it and press play. The content will begin streaming immediately.

Remember, you need to be signed in to your Sky account to use the playlist feature. Also, the availability of content may vary depending on your location and the subscription package you have.