@ilnyarienàfaire On dreams, I think Kilgore is right. I typically have a lot of dreams and feel unrested from them. I almost always oversleep because I am so fatigued from my dreams that I feel too groggy to get up and just go back into the dreams, if that makes sense?
I've noticed that when I do sleep and don't have dreams (or at least don't conciously process I've had them) I feel A LOT more rested when I wake up and waking is a lot easier. I wish I could give advice as to how to dream less but this is my current biggest problem for myself also.