The key to getting back on the wagon is to stop thinking about it and just do it.

I know that jumping into a 5 days a week routine may present issues based on distance, weather, a place to wash/change, and so on, so put that idea on the shelf do the moment and just stick your toe in to check the water.

Start with one day/eek, based on the weather forecast or just every Friday. Ride in, and make a ride of it on your way home so you're having fun. Or get creative.

On of my friends has the smartest take on bike commuting. He joined a carpool group. He bought a rack for the driver's car, and does the short bike ride rides to his house, and from his job to work in the AM. In the evening he enjoys a nice ride home. However, if the weather is bad or he's just not in the mood, he can bike to the car and car pool home.

he's just one example of how a bit of creativity can make bike commuting into a joy rather than obligation.

So, it's all good, no issue of changing at work, and all the rides are good ones with no pressure.