Find some calorie dense foods that you enjoy
Increase your shakes calorie density by adding peanut butter, cream, extra virgin olive oil, flax see oil
If you have problems eating heavy meals snack often through out the day on nuts, and even some so-called junk foods if that is what is necessary to gain weight
Drinking water will not decrease weight gains assuming you eat enough food. Maybe cut back on plain water and increase cals from beverages, and yes those servings of liquid should be counted towards daily water intake. The idea that everyone needs to drink super high levels of water is erroneous and water requirements can be met through food and other liquids containing water.
thanks,
Coach Hale
www.maxcondition.com