Kick, receive or defer revisited

[Trap]

We had similiar situation this week. I was the umpire working with a new white hat ( working his second game as WH). It was cold blustery day.
Pregame talked to coaches and both wanted to defer if won toss.

Brought captains out for coin toss, winning team, said defer ( everything good so far), then WH asked other team what they wanted. They said defend this way, WH looked at them and said are you sure? I never say anything during these meeting, but I didn't think the kid truely understood what he was saying. So I said to him, if that is your choice you probably will kick off both halves, are you sure thats what you want? He then choose to receive.

To me it was possible in that weather they may have wanted the wind, but wanted to make sure he understood what he was saying.