So here DXY fall and USDCAD fall too.
DXY fall and you can see that EURUSD and XAUUSD rise.
Here is one thing you should keep in mind that price don't always move in the same manner, means its not like that every move is according to it. It also depends on counter currency strength too. So its not that simple.
But there are some clues which helped us in identifying the possible move. In these example you can see that we got a PATTERN and after its breakout we got a lower degree correction except XAUUSD in which lower correction formed inside the pattern. But it was quite clear that price is going to move in the continuation manner right after the breakout of lower degree correction.
One more thing you need to keep in mind "MARKET NEVER MAKEs MISTAKE, PEOPLE DO."
All you have to do is analyze it correctly.
Have a good day! :)