I would recommend reading Saint John of the cross’ Dark Night of the Soul -
tanbooks.com/index.php/page/shop:flypage/product_id/749
according to the wisdom of Saint John of the cross, you should not seek joy, but seek God Who gives joy, because joy is not yours to have, but it is Gods to give, and to seek God alone in all things is to have all things,
joys and consolations are Gods to give or take when He sees fitting to do so, and whether He gives or takes such things depends purely on what is best for you, so whether we have consolations or not, we must try to be content and at peace, knowing that God is helping us even if it feels uncomfortable,
it is especially hard to have joy(or anything else) when we worry ourselves over obtaining it, or even once we have it, then we worry over losing it…and then peace is disrupted,
but in the spiritual life, the main focus in all things must be God, to focus on anything else, even ourselves, will take us away from God…
if you seek God, you should seek Him for His own sake, and not for His consolations, you should be grateful and thank Him when He gives you consolations, and also when He takes them away, because as i said, whether He gives them or takes them, it is always for your best,
try to think of this desolation you feel as a gift you can offer to Jesus, if you can unite it to His own sufferings of desolation and abandonment that He felt during His passion, then you can turn it into consolations for Jesus, and Jesus in turn will console you,
every time you offer up a suffering for Jesus, you help Him to carry His heavy cross, and He also helps you to carry yours, and by doing that, you will be gaining more for yourself than all the joy and happiness in your whole lifetime are worth,
although i know it’s not easy, and you should not try to take on more than you can handle, especially not without asking for Gods help first, because without God we can do no good, and so we must never neglect to always ask for His help and graces and blessings in all things,
but when things get hard and start feeling impossible, that’s when you must slow down and take a break and let God replenish you, God pores His graces into us, and we pore them out when we do good works and other good things, so we must keep going back for more, and you obtain Gods graces simply by asking for them, but more especially in communion and confession,
but just be patient with yourself and trust in God that He is taking care of you,
but also, don’t think that what you feel is an indication of what God wants or what is His will for you, your feelings are only sensual and really mean nothing for you in regards to the spiritual life, and most of the time they only get in the way, either distracting us from prayer and good works, or making us depressed because we don’t “feel” close to God, or whatever else, not to mention the devil can manipulate our feelings…so they just can’t be trusted…and so what you must tell yourself is, no matter how you feel, you should serve God and love Him in everything,
so just don’t worry about your feelings like that, whether you feel happy or sad, you can always serve God just the same, and actually, your prayers and good works mean more to God and merit more for you in heaven when you are feeling dry than when you are feeling joy, because it is then that you prove your love most to God, because then you prove it’s God your doing it for and not the good feelings,
well anyways, here are a few other things i think will help you to understand what is Gods will for you, and also how you will find joy and peace -
gaiaonline.com/guilds/viewtopic.php?t=15358315
gaiaonline.com/guilds/viewtopic.php?t=20538467
gaiaonline.com/guilds/viewtopic.php?t=18175319
gaiaonline.com/guilds/viewtopic.php?t=18087275
amazon.com/Searching-Maintaining-Peace-Small-Treatise/dp/0818909064/ref=sr_1_1?ie=UTF8&s=books&qid=1301018188&sr=8-1
dunno if that helps, but i will keep you in my prayers, take care.