Realistic scholarships?

For anyone who went back/started college for the first time, are there any scholarship/aid resources out there that are actually helpful? It’s been 20 years since I’ve applied anywhere and back then Fastweb was the thing. I know there’s grants and financial aid but I used those when I first went to college (dropped out) and I don’t know if that’s available to me now.

(Tagged as career because I didn’t know what else to put)