Question❓ in UNITY 3D / 2D

Ok so, I'm trying to make an dark scene but at certain angles the floor completly lights up to where you can see it all.
What is happening?
I want to make a new map. How should it look like (2 Spawn Points for Enemies, 1 Room with obstacles inside to hide behind)?
how i can make physics animations in unity 3d(animations like unreal engine physic animations system)
Currently, because I'm working alone on this game and I'm very bad in making music, could someone please help me out by making some Music for the game for me?

Can Someone Teach Me Unity
Hello, I've thought of an idea: Should I still make the game with different rooms or with one big room and multiple waves?
Hi, I have a question for you:
In Chaos Shooter, should I make the dialogue appear instantly, or every letter one-by-one (I'm using recordings for the dialogue, too.)?