Are you tired of always having no issue surviving through each night on minecraft because mobs are to obvious and easy to see? This may help fix SOME of you problems with that. It was simple to do and makes minecraft more fun on survival.
Hope you like it :)

Additional Notes

Thank-you Blaxout1213 for informing me of paint.net(really helpful)
There is a glitch when u look through an invisible creature that u can see through the water(perhaps lava, please let me know)
NOTE: Do not install like any normal texture pack, to install please install by the following steps:
1. Copy/cut the mobs(in mobs folder) into another texture pack.
2. Make sure the texture pack still works(also if it is HD, make sure it has had mcpatcher)
3. After ensuring it works, please enjoy your Minecraft : )
4. if have any questions about why not working please let me know in comments.