Please note that because of US bank holiday, the liquidity in the market is low and the reason for these long shadows/candles is that, I still think it would be a short trend however it might play a little bit and get close to our stop lost.
What I did for my own trade is that I increase my stop lost and setting an alarm to get notified if the trend changed.
Please always remember this, no matter how confident you are in your prediction, always enter with a logical risk level ! for me logical risk level is one that has less than 2% of my margin.
Cheers.