I've tried several but none of them were good
I suppose you mean the Bedrock Edition and not the Legacy - in the case of the Bedrock, these shader packs mean the right shadows and occasional reflections on water or wet surfaces, right? With Minecraft Bedrock, you can mostly forget about that. It is possible to get such graphics for the Windows 10 version from Bedrock, but you need a graphics card from Nvidia, and a not so cheap one…
A small note to describe the different Minecraft versions:
Bedrock has been available on Android and IOS since 2011, on Windows 10 since 2015, on Xbox One and Switch since 2017 and on PS4 since the end of 2019, which also allows crossplay between these platforms. The official title is only called "Minecraft", but is also called Bedrock Edition by the community because of the "Bedrock Engine" - and also because of the Java Edition, which was previously only called "Minecraft", and some PC and multiplatformer players otherwise Would cause confusion.
There's also the Legacy Minecraft, which is called "Minecraft Xbox 360 Edition" or "Minecraft Playstation 4 Edition" as an example. This is the older game which runs on Xbox 360, Xbox One, Nintendo WiiU Playstation 3, Playstation Vita and Playstation 4, does not support crossplay and is also quite limited. Such shaders are certainly not playable in these legacy editions.
Sorry for the long text, but I hope to have given you a neat and detailed answer.
Yes, I'm looking for the shaders that look good and the water looks more realistic. I have seen yt videos where it went on the Xbox with me there's a problem with the shader that the water is transparent
