Yes, both meditation and the demon
I thought maybe it was environment, that's why I asked.
I had a bout of seasickness the other day, never ever happened to me before, tried to focus and meditate and ask for help, (it got pretty bad) and it seemed for a few seconds here and there, I beat it. But I couldn't hold onto it. But I knew it was me, the level of my inner strength is not enough--yet. But for me there is nothing else causing it. I suppose I could reason that there is some kind of demon obstructing me, but to me that's the same thing as not having enough inner strength. I see no benefit to labeling it any other way. Sorry if I sound preachy, but I've always had this little interest perk up whenever I hear someone talk about angels or demons like this.