A lot of folks at Ember are also involved with Cru (formerly Campus Crusade for Christ), which just had their annual Christmas Conference in Indianapolis. It was, as usual, awesome. I can't wait to hear about it from more of my friends!
I also attended a lot of conferences and retreats as a college student. These were, what I called, "Mountain Top Experiences". They are spiritual highs. You come away from these events highly-motivated, deeply-passionate, and just overall on fire for God.
Typically, however, the fire would die down and the passion would fade, and I would return to "normal", which basically meant I became a shy, timid, cynical person again. I would berate myself for not being able to sustain the spiritual high I got at the conferences and retreats. I thought this was a mark of my being immature and weak. Fortunately, I've learned a few things about myself and about life with God since then, so I'd like to share a few of the things I've learned here.
First of all, The spiritual high is designed to fade. The mountain top experience is emotionally and spiritually unsustainable. And that's okay. What's most important is not what you do or believe on top of the mountain, but what you do and believe in the valleys. You are far more dangerous to the devil in the valleys, if you persist through them with faith, courage, and obedience, than you are on the mountain tops. Anybody can get excited about God for a weekend, but one of the distinguishing marks of a true disciple is that he or she remains faithful to God within their times of spiritual and emotional discouragement.
Secondly, Follow through on whatever commitment you made. Keeping your promises to God is vital to fostering a good relationship with him. You might have been in the heat of passion and fire for Jesus when you committed to him a year of overseas ministry (or whatever), but you still made the promise. Keep it. The devil will do whatever he can to get you to break your promises to God. Remember that when you start rationalize your way out of keeping your commitments.
Lastly, Focus on keeping your trajectory upward. If you could graph your spiritual life, how excited and passionate you are about Jesus, what it would look like? Yes, you will have peaks and valleys. But is it moving in a general, upward (meaning more encouraged and more passionate) trend? To accomplish this, you're going to have to participate in spiritual disciplines. You have to get the things of God firmly rooted into the soil of your heart. So I say, start a prayer journal. Use youversion.com (or their smart phone app) to start a Bible reading program. Spend 10 minutes today completely disconnected from all media, in total silence. Raise your hands in worship even when you don't necessarily feel like it. Force yourself to engage with God beyond how you're feeling in the particular moment. Push yourself. If you do that, you'll look back on your spiritual high in ten years and think, "Wow. That's my normal, now."
I hope this helps. If you have any other tips, leave them in the comments section.