Is today a good day to buy? Or will it likely drop more?

Of course nobody has a crystal ball, but I just threw a large sum in last Friday and now another large sum in today. Trying to DCA but also buy the dips whenever I can. With the new tariff announcement, of course the markets are dipping hard now. Do we expect this to continue past today or will it likely rebound starting tomorrow? The last dips from tariffs rebound a day or 2 later, can we expect the same here? Or is it all downhill from here so to speak?