Installing a texture pack is much safer than installing a "hacked client" because it does not modify the game's core .jar files.
By default, Minecraft applies smooth lighting calculations to underground blocks. When you activate an X-Ray pack, this can cause the exposed ores to appear completely pitch black, rendering the pack useless. x ray minecraft 18 8 texture pack repack
You need a pack compatible with version 1.8.8. CurseForge is the safest and most reliable source for community-created content. Installing a texture pack is much safer than
A repack usually means the files were recompressed or slightly altered from the original creator’s version. Sometimes repacks include extra textures, fixes for 1.8.8, or — dangerously — hidden files like malware or adware. fixes for 1.8.8