Indeed; you could buy a drill from
screwfix, drill a hole in something of less importance (like the garage, or a loose brick) and then if you decide that using a drill is not for you, take it back..
It may be obvious but, in addition to Sonic's advice above I'd add:
* make sure the tip of the drill is rotating clockwise
* periodically as you drill in, pull the drill bit back out of the hole and then plunge it back in, keeping the drill running the entire time (clears drill dust out of the hole, which will otherwise grip the drill bit, overheating it, possibly even snapping it)
* use hammer mode, but be aware that using it as the drill tip is just about to come out of the other side of the wall usually punches a large round disc of brick/block off the face side, if you're bothered about this (you may decide it's ok to do in an area that isn't obvious)
* hold the drill so the bit is not being subject to bending; don't get half way through the wall and stop for a cuppa, letting go the drill leaving the weight of it hanging on the drill bit, bending it
* keep the drill running when pulling the bit out of the wall
* drill a hole a few mm larger than the wire, blow the hole clear of dust at the end and pull the wire out a short amount further than it will be when mounted, pump some small amount of silicone sealant into the hole and push the wire back to drag the silicone with it rather than smearing it all over the brickwork.
* most wire installs emerge from a wall and dip down in a small loop then back up and straight to where they need to go. This prevents the wire from tracking water into the wall as it drips off the loop instead
* installing cables externally is usually a pretty ugly result unless you can get a wire or sheath that blends well with your brickwork (or paint the wire); strive for internal installation instead