I licked something I thought was chocolate on my finger.
Why would you lick an unknown substance on your finger?
I think I will avoid doing this in the future.
Licking things off your hands is gross. Your hands are full of germs and can make you sick.
I don't care I thought it could be a fucking dream.
Even if you thought it might be a dream you could at least smell it before you lick. Or even better you can go wash your hands to be safe then find a piece of chocolate to eat.