For the most realistic drips, use the Pen Tool (P) to create smooth, flowing paths rather than painting with a mouse.
After applying your style, go to Filter > Liquify to pull and stretch the drips. The Layer Style will automatically update to fit the new shape! Cum Photoshop Layer Stylel
To make the liquid look like it is sitting on top of a surface: Multiply Opacity: 15–30% Distance: 2–5 px Size: 5–10 px (Keep it soft). Pro Tips for Realism For the most realistic drips, use the Pen