yay or nay?

so i have acrylics. and they're well over due for a fill at the moment. unfortunately i have priorities before i spend money on my nails. 😕 anyway, would it be stupid or tacky to paint my nails black until i can get them done? i mean it's summer and black isn't really in season.. it's the only color i have that would disguise my nail growth. yay or nay?