Upgrading Newell Coach With Brighter Driving & Turning Lights - Suggestions?

[Gimpy]

Driving at night on dark, rural roads left me with a desire to see better - both way down the road and around corners. It only took a couple of nearly blind turns late one night in a dark foggy area to make me realize I need to shed more light on the situation.

So...

I want to upgrade the bulbs in the headlights to the brightest possible. Short of going to Wal-Mart and picking a package with bulbs that fit of a higher wattage (assuming they're available), are there alternatives?

Have you undertaken something similar?