Map Questions

I have 3 things that i need help with…

  1. How would you change the colour of the skybox, so that you have a red sky.

  2. Is there a way to add rain in hammer, if so, how?

  3. how would i make some sounds that keep playing over and over?

Please help me out. =)

Secret Website Here

That doesn’t help much. =S

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So amazingly hard.