So I'm at the "I've been going too far with my hands -> I'm folding to any sign of danger " phase in my learning hold'em cycle.

How would you have played the following hands?

I just joined the game, all the other players are complete strangers.

Hand1:
Party Poker 0.50/1 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG+2 with T[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/spade.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">7 folds</font>, UTG calls.

Flop: (5.50 SB) 7[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets</font>, <font color="#CC3333">Hero raises</font>, UTG calls.

Turn: (4.75 BB) J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets</font>, Hero folds.

Final Pot: 5.75 BB

Hand 2:
Party Poker 0.50/1 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is SB with 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">UTG+2 raises</font>, <font color="#666666">4 folds</font>, Button calls, Hero calls, <font color="#666666">1 fold</font>.

Flop: (7 SB) A[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG+2 bets</font>, Button calls, <font color="#CC3333">Hero raises</font>, UTG+2 folds, Button calls.

Turn: (6 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets</font>, Hero folds.

Final Pot: 7 BB