Doubt or question ? Like in this sentence "I have a doubt or I have a question"

What's happened today in my life ? I was sleeping a great night nap so my bother say for me: wake up I've just arrived of the trip and our father is out there he wants talk with you!

I wake up very fast and went to see my father, he was talking with a man I compressed the both of them so he say that he went to travel to other coutry make same purchases (we lived in a border area) and asked me if i wanna go, I say of course father we went very happy but we come back very sun because we have the felling that would have a transit congestion.

What's the different between shadow and shade ? Difference....sorryThank u so much guys everyone helps me!!!