What weighs down your heart?
Jesus warns us about three things.
Dissipation, which is excessive indulgence in pleasures. Something to be wary of, but also probably easier to notice when you're doing it. Hard to do without some planning, I think.
Drunkenness, which needs no explanation. Also fairly easy to notice when you're doing it. At least at the start. It's fairly straightforward to make choices to avoid this... most people aren't forced to drink.
Cares of this life. What do you worry about? This one is tough, because we can worry without even thinking much about it. We can worry in the car on the way to work and worry while we're eating lunch and worry while we're on the phone at 3pm and worry at 4 in the morning when our minds don't have anything else to think about. Have you ever found yourself worrying because you don't have anything to worry about? Worry can weigh down your heart.
So stay awake, friends. Pray to have strength to escape these traps. I don't know that it's the only antidote... but it's the best one. Pray for strength to resist the temptation of pleasures, the easy lies of drunkenness, and the excessive worries of this life. Pray for that, clearly and often, that our prayers may be answered and our hearts may not be weighed down but clearly focused on Christ.