Its doesn't help that thieves all over the US are stealing the wiring from street lights. Unless they solve the underlying economic issues, things won't get much better.
In an adjoining city to where I live, the city is actually paying the power company to remove a bunch of street lights to save money on electricity.
FWIW I've lived on streets with a street light outside my window, and on streets without the light. I'll take the street without the street light.
Removing street lights is a product of the recession and budgets, but a lot of cities and towns are what I would consider over-lighted (ymmv). Lights near intersections can deter accidents (safety), but there is little evidence that street lights have any impact on crime. There are many factors obviously but things like foot traffic through the neighborhood - the likelihood that residents will freely take a walk at whatever hour - are a better indicator of exposure to crime.
Downsizing lighting grids can save significant energy and money, so can transitioning light poles to more modern lighting technology, light control systems, dimmers and transitioning to LEDs can all lead to more efficient uses of energy and budgets - but lighting costs, and some towns are imposing a surcharge on nearby residents for the light poles in their neighborhood. Folks who grew up with one lighting pattern in their community for most of their lives can see less lighting as the dimming of society - honestly, I see an intelligent downsizing program as the height of it. Embrace the darkness :-)