If you see a Snap on Spotlight that you like, you can repost it for others to discover on your Friend Story and in Spotlight! Spotlight Snaps that you repost are available for anyone to see. To repost a Spotlight Snap, tap on the repeat button icon.
You can find Snaps that you repost in your Profile, under the Spotlight Favourites & Reposts section.
Please Note: This feature is rolling out slowly and may not be available to you just yet.