DSLR Camera and Lens?

Hi, I want to buy the Nikon D90 and don't know what lens's to get. I shoot pretty much everything, landscape, dogs, insects, flowers, fields, water, sunsets, sky, sun, portraits. So what would be the best lens's for the above. Do not want to spend a fortune, i'm only 17.

18-105 would be my choice, nice and versatile lens. IF you really have budget problems look for either a new 18-55 or a used 18-135

When I bought my Nikon D90 I got the 18-105mm kit lens that came with it. I have been very happy with it. I have recently replaced it with the Tamron 18-270mm PZD lens because every now and then I needed the longer reach. If you can afford the Tamron 18-270mm PZD lens, I would recommend it. Otherwise get the 18-105mm, it will serve you well.