It seems to me that the best “sign” that an able-minded person can receive from God is the simple fact that God saw fit to endow you with a working brain. If you are of rational mind and reasonable intelligence, I don’t think it’s necessary to try and find “signs” that you are doing the right thing. I don’t mean that we shouldn’t be mindful of God’s will for our lives by being in prayer and study. I think that if you are able to see a situation for what it is whether it’s deciding to take a new job, to move to another city/state/country, to end an abusive relationship, to have more children, to change churches and so on, then you can make that decision without relying on “signs”. Yes, sometimes things happen in our lives that add clarity to those decisions but just because everything falls into place doesn’t necessarily make it a “God thing”. God’s will for our life isn’t a “That was easy!” button. Life itself is a “God thing” and it’s up to us to make something of the life we’ve been given. There are times when everything works out and decisions are easy. And there are times when things will work out but the decision is still very hard.