focal points

Hi Everyone. I recently purchased my first DSLR and with it a an 18 - 140mm lens. I really struggle to get my head round focal lengths and what the best ones are for specific situations. Anyone have any tips on what that Lens is best for, and how best to decide what length to use for what photos?

Happy Hump Day!! I hope everyone is having an amazing week so far! I am booked up for the next few months so I am one happy camper!! :) Some of you may disagree, but, I really enjoy shooting in TV mode these days just to make sure I'm getting clear and crisp movement for lifestyle photos. I...