Epic Realistic Skies is an aptly named resource that lives up to what its name would imply. The pack was created for viewers of players who are not satisfied with the way the sky looks in Minecraft, and despite the fact that there are still various similar mods out there, Epic Realistic Sky seems to be head and shoulders above all the rest because its execution is not nothing short of incredible. This is a pack you can't miss if you're looking for a way to make your Minecraft skies more alive and realistic.
The Epic Realistic Sky Texture Pack comes with a variety of textures that directly modify the Minecraft sky. The pack modifies the game's cloud and even mountain textures to make them more realistic. Apart from simple textures, the Epic Realistic Sky resource pack also comes with a variety of fluid animations that look absolutely amazing as they take place in the Minecraft sky. It is highly recommended to use this resource pack along with a compatible shader pack because it is going to elevate the experience to new heights.
Perhaps the most intriguing thing about Epic Realistic Sky is that it doesn't impact performance in any major way. Many similar resource packs for Minecraft tend to cause a ton of FPS drops because they consume a ton of system resources, but this is nothing like Epic Realistic Sky, making it a great choice for low-end PC players.
How does a texture pack work?
This contains shaders that replace standard textures responsible for the appearance of the sky. And they replace them with images of the highest quality. Due to this, we get an incredibly beautiful and realistic sky. I would like to warn players - This texture pack only works on devices on the platform Android And iOS .Examples of replaced textures
Magmatic sky (by the way, we have GIF animation for this package - click here to view):Fantastic sky: 
Realistic sky (well, very similar to real beautiful skies): 
In the download files I will attach 3 different resource packs for this texture pack (listed them a little higher).
Texture video trailer
To understand how great this resource pack is for MCPE- I suggest you look at this trailer.Installation:
Download textures for the Magmatic Sky in Minecraft PE in (.mcpack) format
Realistic sky, sun and moon with vanilla textures or any other package of your choice. The resolution is enough to look good with HD sets.
This package is version independent, meaning that until MCPatcher changes dramatically, it should work on any version of the game.
Sunrises and sunsets are now more colorful. The colors of the sky and fog change subtly depending on the biome. Give your mining sandbox a truly beautiful sky in a realistic style that you can admire endlessly. Try combining it with different mods to get a new gaming experience.
How to install the texture pack:
First step: download the texture pack from the link below.
Second step: Unzip the downloaded archive and copy the folder Pixel Reality - Atmosphere on the way c:\Users\User\AppData\Roaming\.minecraft\resourcepacks\ (
if this folder does not exist, create it yourself)
(For Windows)