Campfires and Soul Campfires give you a burning effect like real fire. It's realistic, but I'm not sure if it's intended, and the wiki states that this isn't supposed to happen.
You can also notice how Soul Campfire only does ½ heart of damage, but that's being tracked elsewhere.
(Note: In this video, texture packs are present)
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Thank you for your report!
We're actually already tracking this issue at MCPE-98931, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
Thank you for your report!
We're actually already tracking this issue at MCPE-98931, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki