Is there a way that I can drag a video clip from the right side to the left side but quicker than just taking it
and dragging it to the left side?
I tried holding down shift, alt, cmd key but no succes.
Thanks for the help!
Select a clip in the Timeline, then on your numeric keypad type '-' and the number of frames you want to move the clip to the left and hit Enter/Return. Type knowingly more number of frames, if you are not sure how many frames are before the clip In point, but want to snap it to the beginning of the sequence.
See this help section.