You can start Bridge from Dreamweaver to view your files before placing them or dragging them in your page layout.
Select File > Browse In Bridge.
Click the Browse In Bridge button in the Standard toolbar.
Press the Browse In Bridge shortcut from the keyboard: Control+Alt+O (Windows) or Command+Option+O (Macintosh).
Bridge opens in File Browser mode, showing the contents of the last-opened folder in Dreamweaver. If Bridge was already open, it becomes the active window.