Do I have to restart my whole game to change my dice? I chose the snake eye die and I'm really not liking it
nope! if you go to the menu where atlas' dad is, you can change them from there by clicking the "i want to make some gameplay changes" and the "change dice" option will be there :) no need to restart the save, it'll save the change and apply it to all your play-throughs until you change it again (from my experience, at least)