If you exercise in the evening, when do you eat?

[DoloresGove]

I just started C25K, leaving the house about 8.30pm. Should I eat dinner early or when I get back?

I really struggle with this, if exercising after 8:30 I tend to eat big meal at lunch then light dinner around 5:30pm. If I exercise a 7:30 and am home before 9 then I eat when I get home. I struggle with the couple of days a week I go to the gym 7:30 - 9:30