Welcome to 3FC =)
You aren't alone. We're all here taking one step at a time, changing our habits permanently, and helping support each other.
Just to be clear about one thing -- Eating at night or before going to bed is not what causes weight gain. Eating more calories than you need is what causes weight gain.
That being said, if you find yourself mindlessly snacking at night (due to boredom/loneliness) then that's when those excess calories are getting into your body. If cutting that out completely helps, then by all means! But, I
often have a snack late at night and have lost 45 pounds so far. So the two have nothing to do with each other.
If you're considering rejoining Weight Watchers, or keeping track Online, there's a Weight Watchers section under Diet Central. I'm a member myself and find it to be a well-balanced program.
All over 3FC there are amazing support groups
Join on in!
Best of wishes on your journey~