I feel dumb, but I'll ask anyway

my light doesn't work in my dash for my gauges, where is the bulb?

Assuming that you are referring to an A body instrument cluster, there will be a circuit board behind your gauges similar to the one pictured. A series of bulb sockets are installed in those larger holes and are removed by rotating them 1/4 turn.

View attachment $T2eC16VHJG!E9nm3p4EmBRTdzMIv1g~~60_57.jpg

View attachment $(KGrHqZ,!qYFIOK-R0LRBSKjtmkmU!~~60_57.jpg