I know I’m going to have to make sure the ceiling, windows, floor, and door are covered. And I’m going to have friends help me with a lot of it, so it wont be as much work as it would myself.
The black paint will be easy enough to deal with but the splatters is another story. I suggest;
* Have some cardboard to experiment on before committing to the entire room.
* Use an eggshell or satin for the black paint.
* Try a squirt bottle with the neon paint. Maybe this will splatter it. If not you can try a stipple brush.