ok everybody says lights and electronics dont work in dreems right?

well they seem to work for me.ok not everything.
try reading this and repeat it to your self in your next LD

"a light is a simple object.it is a tightly wound piece of wire in a airless enviorment. it uses elictric current to create heat, heat makes light Photons."

and

"A light switch uses a metal bridge to compleat an elictric curcit tha travels to an object. in this case The light.'

i know it seems like alot to remember, but it works! at least it works for me.
when ever i find something that fails to work in a dream i spend the nexted day studying
it and next time i LD it ussuly works