Overlays can help to improve the look and feel of your stream, and they can also make it easier for your viewers to interact with you. It can include things like your webcam, chat box, alerts, and other information. That’s why we created this article to give new and experienced streamers tips and advice on what a stream overlay is, where to get free or pre-made overlays, and how to design your own.Ī stream overlay is a graphic that is displayed over your gameplay footage. This is especially true if you’re new to streaming and don’t know where to start. This guide will help you get the basics right. Every streamer wants a good-looking stream setup, but it can be overwhelming at first.