Along with the above mentioned points you need to know what your lucky number is. And which day is best to play.
I think most gambler would not gamble when they had a rough start of the day.
I have no idea why you believe in such things. There is no such thing as a lucky number, day etc since everything is random.
Everythibg is random when it comes in gambling, we don't know when will the game or our bet be in favor with us, but I do have this thing that when I bet first I usually go first with my birthday number or which I consider my lucky number especially in some lottery games though I know chance were too low I just been doing it since then. I prefer more casino games but when there is sport and player tgat I know playing that only the time I bet in sports. Glad there are options now to do betting online thru crypto payment since its a hassle to bet in my country when it comes in sports.