Why does my left contact lens feel weird!

I have been wearing contact lenses for 2 months, and it's been pretty good so far. Except in the past week, my left one feels weird, (though this hasn't happened the first time, just more often now) and I have to take it off a few times and put in solution before I put it back on again. I change my contacts every 2 weeks, and last week I hit the 2 week mark. When I put in the new left contact, it felt fine until since Thursday. It feels weird in my eye. Do you suggest disposing it and me putting a new contact? Also, do you suggest that I get eyedrops? I have extremely dry eyes, and that's actually the reason why my optometrist wouldn't let me wear contacts for years… She always suggested eyedrops and tear supplements.So… Any help?

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Freshlook colorblends green or Waicon Trikolor (green) contact lenses?

I have been wearing trikolor (green) upto now and they're perfect except they shift off my eye alot (when I look out of the corner of my eye and suchh) and I'm getting new ones so I wanted to ask if Freshlook is better?

thanks

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How to get rid of under eye bags for a boy?

Well, I am a young boy with under eye bags. When I take my glasses off you can see them straight away - they are quite puffy and purple and I was thinking of getting contract lenses so I would love to get rid of them without any expensive creams or operations, maybe some simple finger massagers - any ideas?

Thanks!
Added (1). I guess I get enough sleep:

Monday-Friday (SCHOOL): go to sleep at 10pm and get up at 7AM
Saturday - Sunday (Weekend, whenever im tied really) say 11:30 i go to bed and get up and watch tv in bed for half an hour at about 10am unless i am going to out i would get up at 8am.

Read more: How to get rid of under eye bags for a boy?